On January 23rd, the reporter learned exclusively from the industry on January 23rd that in order to do a good job in the trading operation after the Spring Festival holiday, the Shanghai Stock Exchange and the Shenzhen Stock Exchange plan to organize a system connectivity test after the Spring Festival holiday on February 4th to check the readiness of the technical system after the long holiday. The Shanghai and Shenzhen Stock Exchanges also stated that all the data or test-related documents on...