The Secretary-General's qualification examination is arranged by the exchange, and internal training is required before the examination. Time is irregular. Generally, the Shanghai and Shenzhen stock exchanges have about 2-4 times a year. Because the notice only spreads in the intranet of listed companies and companies to be listed, it is difficult for outsiders to participate. If you really want to participate, first, you should have information about the training time, and second, you should register through listed companies or companies to be listed. The exchange also has registration qualification examination procedures.