16. Dinglong Co., Ltd.: The immersion ArF and KrF wafer photoresist products produced by the holding subsidiary won the first customer order.20. The Shanghai Stock Exchange will give a regulatory warning to Baotailong and related responsible persons.22. 10. The company's P/E ratio and P/B ratio are obviously higher than the industry average.
18. Yayun shares: it is planned to terminate major asset restructuring.
2. Real Home: the company name and short name of securities were changed to "Real Smart Home".1. the Political Bureau of the Communist Party of China (CPC) Central Committee Conference: Vigorously boost consumption and expand domestic demand in all directions.6. Wuyang Automatic Control: Planning the change of control rights, the company's stock is suspended.