This paper defines the concept of the sense of gain from five aspects, the subject, the object, the way, the institution and the sense. The sense of Gain can also be divided into the senses of absolute gain and relative gain. The relationship between the consumption and the sense of Gain is explained. The changes of consumption and their influences are analyzed in terms of personal consumption and collective consumption. The changes of the sense of gain are also reviewed based on the databases of CSS. At last, this paper gave some suggestions about enhancing the sense of gain of people will be offered:strengthen the supply side reform, increase the research on the consumer market, create the products and services to meet the people's better life needs, improve the income and consumption of the middle and low income groups, narrow the gap between the rich and the poor, promote the equalization of basic public services and improve the quality of public services.

This article uses the qualitative method of literature research, aims at the historical process of population the ageing, in China and in the world the present situation and the future development, to interpret and correct some misunderstandings that related to the international population aging standards, the amount and proportion of China's aged population and the speed of China's aging. On this basis, this article tries to put forward some useful policy suggestions, including:the words of "getting old before getting rich" is not in line with China's national conditions, and the main obstacle to cope with aging is "getting old before prepared" and "differences between urban and rural areas".

Based on the practice of the poverty alleviation in the Southwest ethnic rural areas, the operational logic of industrial poverty alleviation policy is explored from the grassroots government behavior logic and the livelihood model shaped by ethnic minorities cultural characteristics. The grass-roots government is faced with the short-term requirements of precision poverty alleviation and the long-term contradiction between poverty alleviation, which promotes the government to change the policy and give priority to the poverty alleviation indicators, and whether the poor households can really be out of poverty is a secondary consideration. The ethnic rural areas have long formed a set of agricultural production mode embedded in the local social and cultural system; they are pursuing the agricultural production which can serve the family life and social needs. But the market-oriented industry poverty alleviation policy is difficult to adapt to the local livelihood of the ethnic minority peasants, which makes the industry poverty alleviation policy encountered the ethnic rural traditional livelihood patterns.

E-commerce into the countryside is conducive to promoting countryside poverty alleviation, which is a precision poverty alleviation in poor countryside areas. China's anti-poverty work has entered a crucial stage, and poverty alleviation tasks are even more difficult, in this context, how to achieve the electricity supplier's poverty alleviation targets attracted much attention. On the basis of literature analysis, qualitative research method is adopted. Combined with the analysis of successful cases of Taobao village, combing the pain points of traditional poverty alleviation, this paper tries to explore the theoretical support for the work of the electricity supplier's poverty alleviation. Through research, combining with supply chain theory, synergy theory and ecosystem theory, the implementation of precision poverty alleviation can effectively promote the e-commerce into the countryside, and promote the e-commerce precision poverty alleviation. In the promoting process of e-commerce into the countryside, it needs to pay attention to the synergy of industrial poverty, education poverty alleviation and e-commerce poverty alleviation, focusing on government, enterprises and individuals demonstration effect, it also need to rely on the platform, technologies and infrastructure, which can achieve multiple synergies.

Most megacities in China have entered the stage of metropolitan area (MA), but the domestic scholars had not paid enough attention to metropolitanization, and the related theory of MA is obviously lagging. In this context, the paper studies the metropolitan area planning since 1990s, including the concept, characteristics, spatial structure, optimization strategy, evolution mechanism and mechanism, etc. It is also found that the theory of metropolitan spatial structure is lacking, and the domestic scholars mainly analyze foreign cases at present. Polycentric spatial strategies have been widely recognized to space optimization, but it has poor academic basis. They have nearly joint thought that rail transit is beneficial to urban space reconstruction, but few quantitative analyses. Finally, it is put forward the concrete suggestions, including rules defining the metropolitan area, exploration of type and contents of MA in the context of China's urban space planning, exploration of how MA guides the rail line network, etc.

In the Report of the 19th CPC National Congress, Xi Jinping pointed out that, to achieve an overwhelming victory in the fight against corruption, we should strengthen deterrence so officials dare not be corrupt, strengthen the cage of institutions so they are unable to be corrupt, and strengthen their vigilance so that they have no desire to commit corruption. The three aspects of 'dare not be, can not be and will not be corrupt' are an organic whole, all of which depend on the development of the rule of law, and on the full playing of different functions of the law including regulating, preventing, deterring, punishing, protecting, moralizing and guiding. To construct this effective mechanism, China should improve the national legislation and regulations of the CPC, to build a strong foundation of anti-corruption system; should scientifically and legally allocate power, to improve the power structure and operation system; should consolidate the solid power supervision system, to promote the effectiveness of supervision and accountability; should strengthen the criminal prosecution against corruption, to enhance the effectiveness of law enforcement; should push forward the rule of law publicity and education, to help officials and party cadres to establish the notion and idea of rule of law.

The strongest feature of the Report on the 19th CPC National Congress is innovation. To uphold the party's leadership and to comprehensively strengthen the party's construction is the "programme" and "soul" of The Report on the 19th CPC National Congress. The report puts forward a series of new assertions and new ideas on the party's construction. There are eight theoretical innovations. First, It was the first time to include political building in the overall layout of the party's construction. Second, To establish TheXi Jin-ping Thought on Socialism with Chinese Characteristics for aNew Eraas the guiding ideology of the party. Third, For the first time put forwardWe mustfoster values like loyalty, honesty, impartiality, adherence to fact, and integrity. Fourth, The historical coordinates and strategic position of the great project of Party buildingare precisely located. Fifth, For the first time put forward "Four kinds of party' abilities" to meet the needs of the new era. Sixth, For the first time put forward "eightability for governance" to adapt to the governance environment our Party faces. Seventh, We will adhere Exercising full and rigorous governance over the Party and Take harnessing the whole Party's enthusiasm, initiative, and creativitydialectical unity. Eighth, First proposed to have the courage to carry out self-reform and conduct strict self-governance:this is the most distinctive part of our Party's character. These innovative ideas have greatly enriched the marxist theory of party building. it is of tremendous importance.

Policy documents altmetrics is an important part of the current hot topic of research, mainly by measuring the frequency of mention of academic achievements in policy documents to measure its influence in policy. The measurement data of Altmetric.com Platform 2012-2017 was used as the main research object, and the multi-level distribution of the metadata of the academic achievements being used is taken into account from the results carrier, content object, creative subject, and funding sources, as well as the academic achievements, it reveals the extent to which the government pays attention to the academic achievements and the difference in the use efficiency, and measures the relevance and differences of the utilization indexes of academic achievements at different levels. The study found that the academic achievements of medical and health sciences, "The Lancet" journal, "Harvard Univ" institution, and "National Institutes of Health" funding agency were used more frequently by policy documents; the United States and the "World Health Organization" institution were the main use targets of policy documents and were mostly localized. The National Institutes of Health, a funding agency, is primarily referred to by the United States and the National Academies Press. The academic achievements of China are mainly used by Switzerland. The academic achievements of the National Natural Science Foundation of China are mainly mentioned in the USA policy documents, and the utilization efficiency of institutions is relatively low. As a whole, the correlation between the traditional and altmetrics indicators of academic achievements is relatively strong, and the focus of attention in the academic and political has converged.

The Cybersecurity Law has been formally implemented as of June 1st, 2017, which provides a number of requirements on cyber operators' obligations to safeguard security. In-plant risk control becomes an important approach and effective way of implementing applicable provisions of the Cybersecurity Law. The "Wannacry" blackmail virus that broke out recently further exposes neglected and insufficient internal cybersecurity risk control among Chinese practices, which becomes a reality that must be faced squarely. This paper compared and analyzed codes for internal control, surveillance and administration of Chinese and American enterprises in terms of internal and external surveillance systems, accounting liability systems and degree of penalization in enterprises and points out the necessities to normalize duties of corporate supervisors and administrators and define liabilities of both subjects and objects of surveillance and administration in China; and to normalize and detail China's accounting liability system to make regulations more specific and operable; and to refine China's information disclosure system and provide more regulations on disclosure of major information and real-time of such disclosure to make them more delicate; and to enhance China's law enforcement efforts in terms of administrative direction and legal responsibilities.

It remains a bottleneck how to identity work nature of a cybergame when judging a cybergame copyright infringement case in China. Common elements of a cybergame is summarized by classifying cybergames and analyzing components of different types of cybergames abstractly from the angles of design and development of cybergames. To solve problems encountered in practice, these common elements are studied theoretically on whether they belong to thought or expression. Creativeness of elements that belong to the latter is analyzed and judged. Then work nature of cybergames is analyzed. It is emphasized that merely creative expression could become a piece of work and be protected by copyright law.