Fannie Mae, April 26 (Xinhua)-- the Shanghai Stock Exchange announced that Aokang International (603001) was implemented with other risk warnings and Fujirui (688272) with delisting risk warnings. In accordance with Article 32 of the detailed rules for the implementation of margin trading of the Shanghai Stock Exchange, the bourse will transfer the above securities from the list of securities subject to margin trading from April 27, 2023.