As the stock market picked up, institutional investors' enthusiasm for research increased dramatically, and many listed companies welcomed dozens of institutions to conduct research. Statistics show that in the last month, institutions set off a new wave of research, and the number of surveys reached a new high during the year. Among them, 9 listed companies, including Mindray Healthcare, Aimeike, Tianfu Communications, and Communication Holdings, have become “bastards” in the eyes of the agency, and have all been investigated more than 300 times. Ten billion private equity has also joined the research team. Star private equity, including freshwater spring investment, Zhengyuan Investment, Mingshi Partnership Fund, Gao Yi Asset, and Harmonious Huiyi, is the “most diligent” private equity research in the past month. In particular, freshwater springs have invested in a total of 203 surveys in the past month. Furthermore, many private equity firms have recently made their own purchases and are firmly optimistic about the future market with “real money.” (Securities Times)