The Copenhagen Stock Exchange is engaged in securities trading activities under the supervision of the Danish Securities Commission and the Danish Financial Supervision Bureau. The former is mainly responsible for supervising the market operation mechanism of the Copenhagen Stock Exchange, giving legal guidance to its trading activities, promoting and ensuring the healthy, orderly and highly transparent development of the Danish securities market, establishing an effective competition mechanism and attracting a wide range of securities issuers, investors and dealers at home and abroad. In addition, it has promulgated a series of administrative regulations and measures as a supplement to the Danish Securities Exchange Act. However, if the Copenhagen Stock Exchange wants to amend the administrative regulations and measures already promulgated, or abandon these supplementary provisions, it must submit them to the Danish Securities Commission in time, otherwise it will accept them unconditionally. The latter's duties are mainly to supervise the trading activities of the stock exchange and the solvency of dealers, such as the audit of capital deposits, legal procedures for securities trading, the entrustment and revocation or withdrawal of trading authorization, etc.