The reasons why the money in Licaitong suddenly became zero are: system failure, network problems, and the fund company's system is busy. System failure or: during operation, there will be problems in the system, resulting in the display error of the balance. It will be repaired soon and the correct balance of funds will be restored. Network problem: there is no network connection or the network is unstable, so it is impossible to query the correct financial balance. Please make sure that you are in a good network environment, and then try to view it again. The fund company system is busy: when the fund company faces a large number of user transaction requests, the bank interface and processing flow will be delayed. It takes longer for the deposit funds to be updated to the account and reflected in the wealth management account. In fact, the balance of financial management is to invest in money funds, which refers to funds that invest fund assets in central bank bills, short-term government bonds, corporate bonds, commercial bills, bank time deposit certificates and other tools.