Summary Last week (9.18~9.22) a total of 135 listed companies in the two cities disclosed their investigations. From the perspective of industry distribution, the surveyed companies are mainly concentrated in the electronics, chemical, medical and biological industries. According to industry classification, the companies surveyed last week were mainly concentrated in the three major industries of electronics, chemicals, and pharmaceuticals and biology, and the number of companies involved were 23, 15 and 13 respectively. 　　In the last week (9.18~9.22), a total of 135 listed companies in the two cities disclosed their investigations. From the perspective of industry distribution, the surveyed companies are mainly concentrated in the electronics, chemical, medical and biological industries. According to industry classification, the companies surveyed last week were mainly concentrated in the three major industries of electronics, chemicals, and pharmaceuticals and biology, and the number of companies involved were 23, 15 and 13 respectively. 　　In the electronics industry, 12 of the 23 electronics industries surveyed have disclosed their performance forecasts for the first three quarters. From the perspective of the type of forecast, 5 companies have pre-increased, 2 have continued to make profits, 3 have increased slightly, 1 has lost money, and 1 has slightly decreased. Among them, Han's Laser expects the net profit range of the first three quarters to be 1.393 billion yuan to 1.582 billion yuan, an increase of 120% to 150% year-on-year, and its performance is the most impressive. Han's Laser announced that the substantial increase in the company's performance was mainly due to the strong demand for consumer electronics, new energy, high-power and PCB equipment, and the company's product orders increased significantly over the same period last year. The 12 electronic industry companies surveyed predicted the first three quarters: In the chemical industry, Shanghai Securities analyst Shao Rui pointed out in his September 19 industry research report, “The chemical industry is not only used in traditional industries, Emerging fields such as new materials are also indispensable. In the past, many high-tech industries were monopolized by foreign-funded enterprises. With the advancement of domestic technology, the gradual transfer of downstream emerging industries to the country, mergers and acquisitions, and other corner overtaking methods, chemical fine chemicals and The field of new materials is developing rapidly. Investors can lay out industries with strong performance certainty. TFT, adhesives, printing consumables, ceramic materials, lithium battery materials, functional films, etc. all have layout value." 　　 In terms of individual stocks, Gosuncn had received 49 institutions last week, ranking first; Xinhecheng received 46 institutions, ranking second; Nasda received 37 institution surveys, ranking third. At the research meeting of Gosuncn, the relevant person in charge revealed that the company and Huawei are cooperating in some businesses and have signed a cooperation agreement. Huawei recognizes the company’s three-dimensional cloud defense system. Currently, the three-dimensional cloud defense system has been used in some parts of the company. Cooperation projects. In addition, for the future development plan of the Internet of Vehicles business, the relevant person in charge of Gao Xinxing pointed out that the Internet of Vehicles is a relatively mature field in the segment of the Internet of Things, with a relatively large market and a clearer profit model. Gosuncn will mainly use hardware as the carrier and carry a software platform. The business prospects of this business will be very impressive. In terms of the types of research institutions, securities firms have the strongest research interest, participating in the research of 108 companies; public funds participated in the research of 58 companies, ranking second; Sunshine Private Equity participated in the research of 51 companies, ranking third; overseas institutions and insurance companies were respectively Participated in the survey of 31 and 33 listed companies. From the perspective of specific institutions, private equity Starstone Investment investigated the clean environment, Heju Investment investigated Xinhecheng, Qianhe Capital investigated China Media Holdings, Supply and Marketing Daji, and Chongyang Investment investigated Goldwind Technology, Wenshi Stock, Xinhecheng Hecheng, Zhuque Investment researched Jingrui shares and New Times; for public funds, Bosera researched Ninestar, Gosuncn, Guangwei Composites, and Huitianfu researched Anhui Technology, Guangwei Composites, and Harvest Research With Huayi Brothers and Salt Lake, E Fund investigated Wen's shares, Gosuncn and Bank of Hangzhou; in terms of overseas institutions, Abu Dhabi Investment Bureau investigated BOE A and Rongzhilian, and Allianz Investment investigated Helitai and Zhongbai Group. , Deutsche Securities researched Costa and Shinwanda, Morgan Stanley researched Shinwanda, Oupai Home, Hao Laike, the Central Bank of Norway researched GEM and Genre Voneng, and Nomura Securities researched Goldwind. , Xinwangda, Credit Suisse researched Oppen Home and Haolaike.