第5章微生物营养和培养基练习题（A卷）答案部分 - 图文

promotion of employment, form a reasonable and orderly pattern of income distribution, build a more fair and sustainable social security systems, medical and health system reform. The plenary, innovation of social governance, must focus on the maintenance of fundamental interests of the overwhelming majority of the people, maximize factors, enhance social development, improving social governance, the interests of national security, ensure that the people live and work, social stability and order. o improve social governance, stimulating social organization, innovative and effective system of preventing and resolving social conflicts, improving the public security system, set up the National Security Council, national security systems and national security strategy to ensure national security. Plenary session, the construction of ecological civilization, you must establish systems of ecological system, using the system to protect the ecological environment. o improve naturalresources asset property right system and use control, red line of delimitation of ecological protection, resources paid use system and ecological compensation system in ecological environment protection management system reform. Plenary session, centering on building a listening party command, can win and having a fine style of the people's army, a strong army under the new situation of the party Goals, restricting the development of national defense and army building is solved outstanding contradictions and problems, innovation and development of military theory, enhance military strategic guidance, improve the military strategy in the new period, building a modern military force system with Chinese characteristics. o deepen the adjustment of personnel system reform in the army, military policy and system reform, promote the development of military and civilian integration depth. Plenary session stressed that comprehensive reform must be to strengthen and improve theparty's leadership, give full play to the core role of the party commands the overall situation and coordinating all parties, improving the party's leading water ... Margin. Challenged the leadership of the Communist Party of China, Marxism-Leninism and Mao Zedong thought by Deng Xiao-ping's flag, replaced by three representatives and the harmonic society. The former Communist Party spirit and social cohesion point of almost all political makeover. Characteristics of socialism public ownership is shifting to private ownership, planned regulation and market regulation, the proletarian regime controlled by the elite. Of universal equality, fairness and basic principles of distribution system is socialist society, however after economic monopolized by powerful, vested interests growemployers do not have the same status, hardly seems fair social distribution. State key protection of capital interests rather than the interests of citizens, had been hits the bottom of the proletariat 第5章微生物营养和培养基练习题(A卷)答案部分

班级:___________序号:___________姓名:___________得分:___________

题号 得分 阅卷 一 二 三 四 五 六 七 八 九 十 成绩 复核 13 20 19 40 43 15 150

(卷面共有66题,146.0分,各大题标有题量和总分)

一、 选择(11小题,共13.0分) 题号 分值 答案

1 2 1 1 D C 3 1 C 4 1 B 5 1 C 6 1 D 7 1 A 8 1 B 9 2 B 10 2 C 11 1 A 得分 13 二、 填空(12小题,共20.0分) 题号 1 2 3 4 5 6 7 8 9 10 11 12

填写答案 2. 酶的激活 3. 绿硫 3. 逆浓度 4. 藻 分值 1.0 2.0 顺序可颠倒）2.0 1.0 2. CaCO3 1.0 1.0 1.0 4. 发酵 4. N 2.0 2.0 1.0 8. Fe 9. K 10. Na 1.0 20.0 5.0 得分 1. 蛋白质 1. 蓝 1. 能量 1. 化学 1. 碳 1. 氮 1.天然 X 1.10 1. C 2. H 3. O 4. N 5. P 2. 实验室 X 2. 紫硫 2. 构象 4. 无机（或有机） 2. 内源 2. 氮 2. 碳 3. 种子 1. K2HPO4+KH2PO4（Na2HPO4+NaH2PO4亦可） 1. N、C、H、O、2. N、C、H、O、3. N、H或N、O 2. CO2 6. S 7. Mg 1.异养 2.卟啉及其衍生物 小计 bviously, face China's Socialist system, the Communist Party is not the party. In that case, political chaos has been very tight. Is remodeling or reconstruction, is a correction or a stove. Whether to turn right or left, is back to the source or put forward new political ideas. This is to determine the road problems in China, is also the key out of the deep water of the reform of the economic system. After 18, the new Central collective leadership attaches great importance to political orientation. First, the \cles\ng point, starting from the Central Government's self-restraint, which preaches and pro-image, brought fresh feeling to the community. Secondly, before reform and opening up and reform and opening two periods after non-negative, untying the tangle of the society a long time on this issue. Third, a new generation of party leaders on various occasions to Mao Ze-Dong and Mao Ze-Dong's thought of evaluation has room for manoeuvre, through to the ruling ideology of Mao Zedong thought, is the call of the soul to the Socialist Revolution and construction. Empty talks jeopardize national interests and try again, is an affirmation of Deng Xiao-ping's reform ideas. These strong political signal showing a new generation of political leaders is still keeping to the Socialist road. Four is revisiting the \o Ze-Dong's historical cycle of\ofile anti-corruption and the importance of the Constitution, reorganization is bad style of officialdom, was to civilize people obey the law, while improving the color change of the regime of vigilance. Five is to reform into deeper waters and stressed that top-level design, this is a review on the reform and opening up in the past, is also looking for a way out. Six foreign and Russia closer, the flexible attitude on the issue of the Korean peninsula, Sino-Japanese fishing hardline China on the island out of the \nt\ow profile shadow began to gradually plan development. Signs show that the new leadership began to make a left turn in politics. However, as of right now, not only ideological confusion in the community, the new leadership's thinking is messy. New leaders both stressed the need to implement the Constitution, stressed the need to turn off the power in a cage. Also stresses that Mao Zedong thought cannot be lost, 30 years after the reform and opening up 30 years ago can not deny each other. Both advocate democracy and release \n does not speak of\cal constraints. Neither deny the history of the CPC Central Committee on several issues ...Comrades: today brings together members, mainly in order to provide a platform to Exchange and learn from each other in order to facilitate our work. Just now, we focus on taxation, planning and stability, safety, project construction, typical topics such as private facts presentation and interaction, and towns currently exist in the in-depth analysis of the problems to be solved, to explore new methods to solve the problem. It can be said that summing up the achievement, no grandstanding; analysispromotion of employment, form a reasonable and orderly pattern of income distribution, build a more fair and sustainable social security systems, medical and health system reform. The plenary, innovation of social governance, must focus on the maintenance of fundamental interests of the overwhelming majority of the people, maximize factors, enhance social development, improving social governance, the interests of national security, ensure that the people live and work, social stability and order. o improve social governance, stimulating social organization, innovative and effective system of preventing and resolving social conflicts, improving the public security system, set up the National Security Council, national security systems and national security strategy to ensure national security. Plenary session, the construction of ecological civilization, you must establish systems of ecological system, using the system to protect the ecological environment. o improve naturalresources asset property right system and use control, red line of delimitation of ecological protection, resources paid use system and ecological compensation system in ecological environment protection management system reform. Plenary session, centering on building a listening party command, can win and having a fine style of the people's army, a strong army under the new situation of the party Goals, restricting the development of national defense and army building is solved outstanding contradictions and problems, innovation and development of military theory, enhance military strategic guidance, improve the military strategy in the new period, building a modern military force system with Chinese characteristics. o deepen the adjustment of personnel system reform in the army, military policy and system reform, promote the development of military and civilian integration depth. Plenary session stressed that comprehensive reform must be to strengthen and improve theparty's leadership, give full play to the core role of the party commands the overall situation and coordinating all parties, improving the party's leading water ... Margin. Challenged the leadership of the Communist Party of China, Marxism-Leninism and Mao Zedong thought by Deng Xiao-ping's flag, replaced by three representatives and the harmonic society. The former Communist Party spirit and social cohesion point of almost all political makeover. Characteristics of socialism public ownership is shifting to private ownership, planned regulation and market regulation, the proletarian regime controlled by the elite. Of universal equality, fairness and basic principles of distribution system is socialist society, however after economic monopolized by powerful, vested interests growemployers do not have the same status, hardly seems fair social distribution. State key protection of capital interests rather than the interests of citizens, had been hits the bottom of the proletariat 三、是非(19小题,共19.0分) 题号 1 2 3 4 答案 × 题号 11 √ 12 √ 13 × 14 5 × 15 6 × 16 √ 7 × 17 √ 8 √ 18 × 9 √ 19 × 10 × 得分 得分 分值 得分 3.0 答案 √ √ √ × × 四、名词解释(14小题,共40.0分) 题号 微生物名词 1 通透酶（透性酶 permease） 非可逆性凝固培养基：（non-reversible solidified medium） 解释答案 2. 即底物特异性载体蛋白。是参与促进扩散、能与被吸收的 营养物质发生特异性结合以加速营养物由胞外进入胞内、 能发生构象改变并具有酶性质的蛋白质。 由血清凝固成的或由无机硅胶配成的固体培养基，即一经 凝固后就不能再融化的固体培养基。例如，分离培养化能 自养菌常用的硅胶培养基。 （3分） 3.0 3. 4. 5. 6 7． 8. 9． 10. 生长因子自养型微生凡不需要外界提供生长因子，而能自行合成生长因子的微 生物。如多数真菌、放线菌和许多细菌。 物（auxoautotrophs）至少需要提供一种大量有机物才能满足其正常营养要求的 异养微生物微生物，即是碳源必须是有机物，氢供体是有机物，而能 （heterotrophs） 源则可以利用氧化有机物或吸收日光能获得。 在磷酸烯醇式丙酮酸-己糖磷酸转移酶系统（PTS）参与下， 消耗能量并且溶质在运送前后发生分子结构变化，这是微 基团移位（group 生物逆浓度梯度运输营养物的主要方式。该运输方式需要 translocation） Hpr、EⅠ、EⅡ、EⅢ参与，被运输物质发生磷酸化。如金 黄色葡萄球菌对葡萄糖的吸收。 热稳载体蛋白参与基团移位运输，结合在微生物细胞质膜上，具有高能 （Hpr,heat-stable 磷酸载体作用的一种低分子量的可溶性耐热蛋白质。 carrier protein） 碳源谱（spectrum of 微生物可利用的碳源范围：如碳水化合物、碳氢化合物、 carbon source） 蛋白质、氨基酸、核酸、CO2或碳酸盐等。 自养微生物（autotrophs） 碳氮比（C/N） 单功能营养物（mono-functional nutrient） 不依赖任何有机营养物即可正常生活的微生物。如硝化细 菌、蓝细菌等。 C/N是指在微生物培养基中所含的碳源中碳原子的摩尔数 与氮源中氮原子的摩尔数之比。 一种营养物只具有一种营养功能，例如 CO2仅能作为自养 微生物的碳源。 3.0 4.0 3.0 3.0 3.0 3.0 3.0 2.0 11 以日光为能源，CO2和简单有机物为主要碳源，以有机物 光能异养型（photoheterotroph） 为氢供体的微生物营养类型称为光能异养型。如紫色无硫 细菌。 促进扩散（facilitated 通过膜内外营养物浓度梯度驱动，借助于微生物细胞质膜 diffusion） 上底物特异性载体蛋白加速对营养物质吸收的方式，称为促 进扩散。如酵母菌对糖的吸收。 在特异性载体蛋白质参与下，通过消耗能量（质子势、ATP 等）改变载体蛋白构象，从而使微生物能逆浓度梯度进行 主动运输（active transport） 营养物质运输的方式。例如细菌吸收无机离子、有机离子和乳糖、蜜二糖等。 可为微生物的生命活动提供最初能量来源的营养物或辐射 能源（energy source）能。如：葡萄糖、NH、日光 小计

3.0 12. 3.0 13. 3.0 14

1.0 40.0 bviously, face China's Socialist system, the Communist Party is not the party. In that case, political chaos has been very tight. Is remodeling or reconstruction, is a correction or a stove. Whether to turn right or left, is back to the source or put forward new political ideas. This is to determine the road problems in China, is also the key out of the deep water of the reform of the economic system. After 18, the new Central collective leadership attaches great importance to political orientation. First, the \point, starting from the Central Government's self-restraint, which preaches and pro-image, brought fresh feeling to the community. Secondly, before reform and opening up and reform and opening two periods after non-negative, untying the tangle of the society a long time on this issue. Third, a new generation of party leaders on various occasions to Mao Ze-Dong and Mao Ze-Dong's thought of evaluation has room for manoeuvre, through to the ruling ideology of Mao Zedong thought, is the call of the soul to the Socialist Revolution and construction. Empty talks jeopardize national interests and try again, is an affirmation of Deng Xiao-ping's reform ideas. These strong political signal showing a new generation of political leaders is still keeping to the Socialist road. Four is revisiting the \ng to Mao Ze-Dong's historical cycle of\profile anti-corruption and the importance of the Constitution, reorganization is bad style of officialdom, was to civilize people obey the lawwhile improving the color change of the regime of vigilance. Five is to reform into deeper waters and stressed that top-level design, this is a review on the reform and opening up in the past, is also looking for a way out. Six foreign and Russia closer, the flexible attitude on the issue of the Korean peninsula, Sino-Japanese fishing hardline China on the island out of the \ent\ow profile shadow began to gradually plan development. Signs show that the new leadership began to make a left turn in politics. However, as of right now, not only ideological confusion in the community, the new leadership's thinking is messy. New leaders both stressed the need to implement the Constitution, stressed the need to turn off the power in a cage. Also stresses that Mao Zedong thought cannot be lost, 30 years after the reform and opening up 30 years ago can not deny each other. Both advocate democracy and release \n does not speak of\cal constraints. Neither deny the history of the CPC Central Committee on several issues ...Comrades: today brings together members, mainly in order to provide a platform to Exchange and learn from each other in order to facilitate our work. Just now, we focus on taxation, planning and stability, safety, project construction, typical topics such as private facts presentation and interaction, and towns currently exist in the in-depth analysis of the problems to be solved, to explore new methods to solve the problem. It can be said that summing up the achievement, no grandstanding; analysis2

promotion of employment, form a reasonable and orderly pattern of income distribution, build a more fair and sustainable social security systems, medical and health system reform. The plenary, innovation of social governance, must focus on the maintenance of fundamental interests of the overwhelming majority of the people, maximize factors, enhance social development, improving social governance, the interests of national security, ensure that the people live and work, social stability and order. o improve social governance, stimulating social organization, innovative and effective system of preventing and resolving social conflicts, improving the public security system, set up the National Security Council, national security systems and national security strategy to ensure national security. Plenary session, the construction of ecological civilization, you must establish systems of ecological system, using the system to protect the ecological environment. o improve naturalresources asset property right system and use control, red line of delimitation of ecological protection, resources paid use system and ecological compensation system in ecological environment protection management system reform. Plenary session, centering on building a listening party command, can win and having a fine style of the people's army, a strong army under the new situation of the party Goals, restricting the development of national defense and army building is solved outstanding contradictions and problems, innovation and development of military theory, enhance military strategic guidance, improve the military strategy in the new period, building a modern military force system with Chinese characteristics. o deepen the adjustment of personnel system reform in the army, military policy and system reform, promote the development of military and civilian integration depth. Plenary session stressed that comprehensive reform must be to strengthen and improve theparty's leadership, give full play to the core role of the party commands the overall situation and coordinating all parties, improving the party's leading water ... Margin. Challenged the leadership of the Communist Party of China, Marxism-Leninism and Mao Zedong thought by Deng Xiao-ping's flag, replaced by three representatives and the harmonic society. The former Communist Party spirit and social cohesion point of almost all political makeover. Characteristics of socialism public ownership is shifting to private ownership, planned regulation and market regulation, the proletarian regime controlled by the elite. Of universal equality, fairness and basic principles of distribution system is socialist society, however after economic monopolized by powerful, vested interests growemployers do not have the same status, hardly seems fair social distribution. State key protection of capital interests rather than the interests of citizens, had been hits the bottom of the proletariat 五、问答(7小题,共43.0分) 题号 问答题意 得分 C.H.O.N.X 型， 例如：复杂蛋白质、核酸、牛肉膏等。 （2分） C.H.O.N 型， 例如：一般氨基酸。 （2分） C.H.O 型， 例如：糖类、淀粉、醇类、有机酸、脂（2分） 填写答案 分值 类等。 例如：CO2 （1分） 例如：甲烷、石油及其不同馏分、石蜡（2分） 油等。 例如：NaHCO3、CaCO3等X 指 C、（1分） H、O、N 外的任何一种或几种元素。 2.5分 如大肠杆菌。 2.5分 如立克次氏体。） 1 简述微生物所需要的碳源物质的元素组成，并C.O 型， 举例说明之？（10.0分） C.H 型， C.O.X 型， 腐生型。 寄生型。 2 3 试举例说明以取得死或活有机物划分的微生物的营养类型。(5分) ]试写出异养微生物的能源谱。(5分 蛋白胨 1分 1分 1分 1分 1分 1分 1分 1分 1分 1分 指出异养微生物对下列氮源物质利用的先后次一>简单蛋白质 序：简单蛋白质，铵盐，>铵盐 N2，蛋白胨，硝酸盐。>硝酸盐 (5分) >N2 写出一般异养微生物对下列多糖类化合物利用的先后次序：几丁质，纤维素，淀粉，琼脂，木质素。(5分) 淀粉 >纤维素 >木质素 >几丁质 >琼脂 内源调节和外源调节 4 5 （2分） （4分） 内源调节：由于微生物生长繁殖过程中产生的代谢产物， 如有机酸会改变培养基原有的pH值，如不适当加以调节，则会抑制或者杀死菌体。在培养基配制时应考虑其pH值 的调节能力，通过培养基内在成分发挥的调节作用，称为 微生物培养基pH值的pH的内源调节，如采用磷酸缓冲液的方法，可以使培养 调节有哪两种方式？试述其内容要点。(10分) 基中的酸性物质或碱性物质得到中和，获得pH6.0～7.6 间的一系列稳定pH值；另外，加入不溶性CaCO3可以不 断中和由于微生物代谢产生的有机酸。 （4分） 外源调节：按实际需要不断流加酸液或碱液到培养液中，或流加适当的碳源（如糖）、氮源（如尿素）到培养液中 以调节培养基的pH值。 可作为维生素等生长因子生物测定时的试验菌。例如：一 （3分） 般乳酸菌都需要多种维生素才能生长，当需要检测某种食 6 7 生长因子异养型微生物有何用途？(3分) 品中是否含有某种维生素时，可采用乳酸菌作为指示菌， 若生长或产酸表示该食品中含有某种维生素；若不生长，则无。 bviously, face China's Socialist system, the Communist Party is not the party. In that case, political chaos has been very tight. Is remodeling or reconstruction, is a correction or a stove. Whether to turn right or left, is back to the source or put forward new political ideas. This is to determine the road problems in China, is also the key out of the deep water of the reform of the economic system. After 18, the new Central collective leadership attaches great importance to political orientation. First, the \point, starting from the Central Government's self-restraint, which preaches and pro-image, brought fresh feeling to the community. Secondly, before reform and opening up and reform and opening two periods after non-negative, untying the tangle of the society a long time on this issue. Third, a new generation of party leaders on various occasions to Mao Ze-Dong and Mao Ze-Dong's thought of evaluation has room for manoeuvre,

through to the ruling ideology of Mao Zedong thought, is the call of the soul to the Socialist Revolution and construction. Empty talks jeopardize national interests and try again, is an affirmation of Deng Xiao-ping's reform ideas. These strong political signal showing a new generation of political leaders is still keeping to the Socialist road. Four is revisiting the \ng to Mao Ze-Dong's historical cycle of\profile anti-corruption and the importance of the Constitution, reorganization is bad style of officialdom, was to civilize people obey the lawwhile improving the color change of the regime of vigilance. Five is to reform into deeper waters and stressed that top-level design, this is a review on the reform and opening up in the past, is also looking for a way out. Six foreign and Russia closer, the flexible attitude on the issue of the Korean peninsula, Sino-Japanese fishing hardline China on the island out of the \ent\ow profile shadow began to gradually plan development. Signs show that the new leadership began to make a left turn in politics. However, as of right now, not only ideological confusion in the community, the new leadership's thinking is messy. New leaders both stressed the need to implement the Constitution, stressed the need to turn off the power in a cage. Also stresses that Mao Zedong thought cannot be lost, 30 years after the reform and opening up 30 years ago can not deny each other. Both advocate democracy and release \n does not speak of\cal constraints. Neither deny the history of the CPC Central Committee on several issues ...Comrades: today brings together members, mainly in order to provide a platform to Exchange and learn from each other in order to facilitate our work. Just now, we focus on taxation, planning and stability, safety, project construction, typical topics such as private facts presentation and interaction, and towns currently exist in the in-depth analysis of the problems to be solved, to explore new methods to solve the problem. It can be said that summing up the achievement, no grandstanding; analysis3

promotion of employment, form a reasonable and orderly pattern of income distribution, build a more fair and sustainable social security systems, medical and health system reform. The plenary, innovation of social governance, must focus on the maintenance of fundamental interests of the overwhelming majority of the people, maximize factors, enhance social development, improving social governance, the interests of national security, ensure that the people live and work, social stability and order. o improve social governance, stimulating social organization, innovative and effective system of preventing and resolving social conflicts, improving the public security system, set up the National Security Council, national security systems and national security strategy to ensure national security. Plenary session, the construction of ecological civilization, you must establish systems of ecological system, using the system to protect the ecological environment. o improve naturalresources asset property right system and use control, red line of delimitation of ecological protection, resources paid use system and ecological compensation system in ecological environment protection management system reform. Plenary session, centering on building a listening party command, can win and having a fine style of the people's army, a strong army under the new situation of the party Goals, restricting the development of national defense and army building is solved outstanding contradictions and problems, innovation and development of military theory, enhance military strategic guidance, improve the military strategy in the new period, building a modern military force system with Chinese characteristics. o deepen the adjustment of personnel system reform in the army, military policy and system reform, promote the development of military and civilian integration depth. Plenary session stressed that comprehensive reform must be to strengthen and improve theparty's leadership, give full play to the core role of the party commands the overall situation and coordinating all parties, improving the party's leading water ... Margin. Challenged the leadership of the Communist Party of China, Marxism-Leninism and Mao Zedong thought by Deng Xiao-ping's flag, replaced by three representatives and the harmonic society. The former Communist Party spirit and social cohesion point of almost all political makeover. Characteristics of socialism public ownership is shifting to private ownership, planned regulation and market regulation, the proletarian regime controlled by the elite. Of universal equality, fairness and basic principles of distribution system is socialist society, however after economic monopolized by powerful, vested interests growemployers do not have the same status, hardly seems fair social distribution. State key protection of capital interests rather than the interests of citizens, had been hits the bottom of the proletariat 六、实验(2小题,共15.0分)

(10分)[1]欲从土样中富集好氧性自生固氮菌，应采用哪种培养基为宜？其富集原理如何？如何分离出好氧性自生固氮菌的菌落？ 答题提示 1. 培养基 答案 Ashby无氮培养基。 离法获得固氮菌的几率低。根据自生固氮菌以甘露醇为适宜 分值 （2分） 得分 因土样中好氧自生固氮菌较少，直接采用平板划线或稀释分 （4分） 2. 富集原理 碳源、自行固氮的“嗜好”，加之Ashby培养基中无氮源，故 其他细菌无法生长，而好氧自生固氮菌可增殖，经培养后可 达到富集的目的。 采用稀释法或平板划线法，从富集培养液中取菌样，置于 （4分） 3.分离方法 Ashby固体培养基上，经培养后长出的菌落即可能为好氧自生 固氮菌。然后可以进一步鉴定确认。 [2]欲对普通变形杆菌进行运动能力的观察，应使用何种类型的培养基？培养基中琼脂的用

量是多少？如何进行接种？(5分)

答题提示 1. 培养基 2. 琼脂用量 3.试验方法 答案 应使用肉汤蛋白胨半固体培养基。 为 0.5％。 在半固体直立柱中进行穿刺接种。 题量 146 21 37 8 题量 12 12 19 14 7 2 13 20 19 40 43 15 总分值分值 章节说明 分值 （2分） （2分） （1分） 得分 试卷指标统计数据 总题量 章节编码66 0566 150 微生物的营养和培养基 题量 51 60 35 分值 选择 填空 是非 名词解释 问答 实验 分值 难度说明 易 中 难 题型说明 难度编码 1 2 3 题型编码 01 02 03 04 05 07

bviously, face China's Socialist system, the Communist Party is not the party. In that case, political chaos has been very tight. Is remodeling or reconstruction, is a correction or a stove. Whether to turn right or left, is back to the source or put forward new political ideas. This is to determine the road problems in China, is also the key out of the deep water of the reform of the economic system. After 18, the new Central collective leadership attaches great importance to political orientation. First, the \point, starting from the Central Government's self-restraint, which preaches and pro-image, brought fresh feeling to the community. Secondly, before reform and opening up and reform and opening two periods after non-negative, untying the tangle of the society a long time on this issue. Third, a new generation of party leaders on various occasions to Mao Ze-Dong and Mao Ze-Dong's thought of evaluation has room for manoeuvre,

through to the ruling ideology of Mao Zedong thought, is the call of the soul to the Socialist Revolution and construction. Empty talks jeopardize national interests and try again, is an affirmation of Deng Xiao-ping's reform ideas. These strong political signal showing a new generation of political leaders is still keeping to the Socialist road. Four is revisiting the \ng to Mao Ze-Dong's historical cycle of\profile anti-corruption and the importance of the Constitution, reorganization is bad style of officialdom, was to civilize people obey the lawwhile improving the color change of the regime of vigilance. Five is to reform into deeper waters and stressed that top-level design, this is a review on the reform and opening up in the past, is also looking for a way out. Six foreign and Russia closer, the flexible attitude on the issue of the Korean peninsula, Sino-Japanese fishing hardline China on the island out of the \ent\ow profile shadow began to gradually plan development. Signs show that the new leadership began to make a left turn in politics. However, as of right now, not only ideological confusion in the community, the new leadership's thinking is messy. New leaders both stressed the need to implement the Constitution, stressed the need to turn off the power in a cage. Also stresses that Mao Zedong thought cannot be lost, 30 years after the reform and opening up 30 years ago can not deny each other. Both advocate democracy and release \n does not speak of\cal constraints. Neither deny the history of the CPC Central Committee on several issues ...Comrades: today brings together members, mainly in order to provide a platform to Exchange and learn from each other in order to facilitate our work. Just now, we focus on taxation, planning and stability, safety, project construction, typical topics such as private facts presentation and interaction, and towns currently exist in the in-depth analysis of the problems to be solved, to explore new methods to solve the problem. It can be said that summing up the achievement, no grandstanding; analysis4