As a reflection of the relationship between the government and the market on industrial development issues，Industrial policy bet365 voucher has always occupied an important position in Chinese economics bet365 voucher。Deepening of Industrial Policy bet365 voucher，On the one hand, it is driven by the practical needs of China’s economic reform and development，On the other hand, it is driven by the theoretical foundation and methodological paradigm of Chinese economics bet365 voucher。Survey bet365 voucher as an important method of economic bet365 voucher，There are ups and downs in the development process of China’s industrial policy bet365 voucher，But always in terms of linking ideological theory and national reality、In terms of expanding theoretical development in the context of China’s problems，Played a unique and irreplaceable role。

1980s，Industrial policy researchers represented by the older generation of economists，Based on solid bet365 voucher and simple economic theory，Actively respond to and answer the major practical issues facing China’s industrial development。It is through the government departments、In-depth investigation and bet365 voucher on business managers and employees，These researchers can identify the stuck points and bottlenecks facing China’s industrial development，Point out the direction of reform and development。For example，Early 1980s，Scholars such as Ma Hong and Sun Shangqing organized more than 600 theoretical and practical workers，Conducted a 10-month economic structure survey in more than a dozen provinces and cities。They found in their bet365 voucher，At that time, China’s economic structure had an overly prominent heavy industry sector，The problem of lagging development of industries such as light industry and infrastructure，Then it was proposed that the country should speed up the adjustment of the heavy industry structure、Policy suggestions to promote the development of related industries。It can be said，During this period，Survey bet365 voucher has become the most important method for industrial policy bet365 voucher。Although this method lacks scientific rigor，But it played a direct and important role in condensing major issues and supporting major decisions。

In the 1990s，With the increasingly active international academic exchanges，Improved availability of foreign documents brought about by document digitization，Industrial policy bet365 voucher has become more dependent on mature industrial economics theory，Accordingly，bet365 voucher methods become more diversified and standardized。Whether it is based on the bet365 voucher on the three industrial structure issues pioneered by Chenery and other scholars，Still based on the Harvard "structure、Behavior、bet365 voucher on industrial organization issues carried out under the "performance" paradigm，Both are increasingly using systematic and detailed statistical data rather than individual case facts for analysis。Such a shift in bet365 voucher methods elevated the theoretical rigor and empirical reliability of industrial policy bet365 voucher at that time to a new level。In this context，Although the number and status of bet365 voucher results have declined，But it still plays an important role in some fields。For example，Jiang Xiaojuan and other scholars are based on the theory of public choice and government failure，For Chinese home appliances、Conducted in-depth bet365 voucher on textile and other industries，Proposed government intervention to undermine market competition、The logic that leads to undesirable industrial development performance，And fiercely criticized the government’s highly selective industrial policies such as choosing winners，And thus formed a necessary correction to the previous almost one-sided government intervention stance。The reason why the results of the survey and bet365 voucher still attracted the attention of the academic community at that time，On the one hand, it was because some directional issues of institutional reform and industrial organization adjustment had not yet been fully clarified at that time，Thus providing space for investigating this bet365 voucher method that is better than "thick description" of processes and mechanisms；On the other hand, descriptive statistics, which was the mainstream method at the time, had no substantial advantage in a scientific sense compared with survey bet365 voucher，Survey bet365 voucher is acceptable in a purely methodological sense。

In the late 1990s，As a large number of overseas economists and doctoral students who have systematically received overseas economics training return to China，The tendency of industrial policy bet365 voucher to promote the development of industrial economics theory itself has been greatly strengthened。Accordingly，Complex and rigorous quantitative analysis has begun to become the mainstream method of empirical analysis，Survey bet365 voucher cannot control variables as effectively as quantitative bet365 voucher、Provide counterfactual evidence，It is gradually classified by the academic community as a bet365 voucher method that is not rigorous enough in a scientific sense。In this context，Survey bet365 voucher appears more in the form of think tank bet365 voucher results，There is a trend of marginalization in academia。What needs to be emphasized is，Due to excessive pursuit of theoretical value and methodological complexity of academic papers，More and more industrial policy bet365 voucher has been criticized for being "out of touch with China's reality" and "conflicting fictional theories"。Interesting thing，These criticisms do not come from outside mainstream bet365 voucher methods，It is the researchers themselves who adopt modern empirical bet365 voucher methods。However，The vitality of survey bet365 voucher methods has not been completely killed。Opposite，Every time China’s industrial development faces major practical challenges，High-quality academic results based on survey bet365 voucher methods can always come forward。Enter the 21st century，Lu Feng and other scholars passed the test of steel、Solid investigation and bet365 voucher on automobile and other industries，Pointed out the flaws in the policy logic of “market for technology” based on liberal ideological trends，At the same time, it was proposed that "technology can be bought，But technical ability cannot be bought” important idea，It truly provides a solid theoretical foundation for China to shift to an independent innovation strategy。This bet365 voucher opens up important problem spaces，Correcting government policies at the practical level，of extremely important value。It can be said，Survey bet365 voucher methods shine again during this period。

Reviewing the history of my country’s industrial policy bet365 voucher since the reform and opening up，The theoretical expansion orientation and empirical method standardization of academic bet365 voucher are constantly improving，But objectively speaking，The tradition of academic bet365 voucher closely serving the concerns of major practical issues in China’s industrial development has not been consistent，The ups and downs of survey bet365 voucher methods in the industrial policy bet365 voucher system。Should say，Theoretical expansion orientation and empirical norm orientation are the inevitable trends and due directions of industrial policy bet365 voucher and the entire Chinese economics bet365 voucher，But this should not be the reason and basis for the continued weakening of survey bet365 voucher in the academic bet365 voucher system。China’s unique institutional characteristics and strong developmentalist orientation，Decided that China’s industrial policy practice has Chinese characteristics，Many important industrial development and industrial policy facts cannot be simply applied and explained by mainstream economic theories。For example，Mainstream economic theory believes that，Government intervention is effective for traditional industries，Invalid for emerging technology industries。But our bet365 voucher found，In the 5G field as a typical emerging technology industry，The Chinese model in which government intervention is deeply embedded in the industrial development process，Compared to the relatively laissez-faire industrial development model in the United States, it is more successful。In view of the gap between mainstream theories and some facts about China’s industrial development，We put forward the perspective of "government shaping industrial competition strategy"，Expand and supplement existing industrial policy bet365 voucher，It also provides new ideas for improving China’s industrial policy practice。Visible，The unique advantage of survey bet365 voucher is，Through the thick description of the bet365 voucher object，Discover new bet365 voucher perspectives and variables in the complexity of reality that cannot be well explained by existing theories。When the investigator has sufficient theoretical rigor and seriousness，Such a perspective and variables not only have Chinese characteristics but also have theoretical generality，It also helps to deepen the practice of China’s industrial policy。Meanwhile，Even quantitative researchers should make full use of the unique advantages of survey bet365 voucher，Before and during quantitative bet365 voucher，bet365 voucher or construct a more meaningful background to the problem through investigation，Or identify new variable mechanisms，Enrich theoretical interests。

Looking to the future，Continuously deepening reform and opening up will surely propel China into the ranks of the world's manufacturing and digital powers，Chinese survey researchers naturally have the comparative advantage of excavating rich bet365 voucher topics and materials from this process。As long as China’s industrial policy bet365 voucher remains sufficiently inclusive to survey bet365 voucher，As long as the investigators themselves can adhere to appropriate positions and principles，And continue to improve and improve during the interaction with China’s industrial policy practice and other bet365 voucher methods，The investigation and bet365 voucher will definitely expand the theory of China’s industrial policy、Play a greater role in supporting China’s industrial policy decision-making。Based on this understanding，I hope to work with Chinese industrial policy researchers in the following three aspects: First，Survey researchers should be sufficiently cautious about survey bet365 voucher methods in the method selection stage，Explicitly limit the investigation and bet365 voucher to "thick description"、Identification process mechanism、Discover new theoretical dimensions and variables and other aspects of qualitative bet365 voucher analysis，Avoid inappropriate application and misuse of survey bet365 voucher。Secondly，Researchers must maintain sufficient seriousness during the bet365 voucher process。Different from quantitative bet365 voucher，Investigative bet365 voucher has natural flaws such as poor process repeatability，This requires a more complete presentation of the bet365 voucher process and data，At the same time, researchers should be more committed to academic rigor。Finally，Also the most important，Researchers must have a stronger sense of theoretical expansion and Chinese problem orientation。A high-quality bet365 voucher study，In addition to requiring researchers to have an in-depth understanding of the bet365 voucher topic itself，Researchers are also required to have a deep understanding of industrial economics theory，Have a comprehensive grasp of the process background of industrial policy formulation and implementation，These are exactly the qualities that future industrial policy researchers should strengthen。For this，Continue to leverage the characteristics and advantages of survey bet365 voucher in China’s industrial policy bet365 voucher system，Both survey researchers and quantitative researchers should be open to each other，Thus, we can better play the active role of pioneers and proposers in academic bet365 voucher and policy practice。

(The author is a researcher at the Institute of Industrial Economics, Chinese Academy of Social Sciences)