After the acquisition agreement of listed companies is reached, the purchaser must report the acquisition agreement in writing to the the State Council regulatory authorities and the stock exchange within 3 days, and make an announcement. This is because the agreed acquisition will have a significant impact on the equity composition of the target company and must be known to other shareholders and public investors.
Sometimes, the investor school of Yikuo Daily Finance will give a very detailed explanation about the knowledge or basic knowledge of Hong Kong stocks/investments /A shares.