On June 19, Meng Yan, CSDN's vice president of CSDN, said in the Babit online live program She Knows that commercial banks can't use short-term government bonds as mortgages, but Libra can choose government bonds by themselves. At the left end of the balance sheet, then the Libra stable currency is issued on the right. This is a unique privilege of the central bank. In addition, Meng Yan mentioned that Libra has two main risks. The first is the issue of securities identification. Whether Libra is a security or not, Libra Investment Token is not a security issue, and the issue is not in compliance. The second is to act as a currency, anti-money laundering, anti-corruption, and anti-terrorism issues.