The social security card of ABC can be bound to Tian Tian Fund. At present, Tian Tian Fund supports 17 banks, including China Industrial and Commercial Bank, China Bank, China Construction Bank, Bank of Communications, China Merchants Bank, China Agricultural Bank, China CITIC Bank, Shanghai Pudong Development Bank, Industrial Bank, China Everbright Bank, China Minsheng Bank, China Postal Savings Bank, Huaxia Bank, Shanghai Bank, China Guangfa Bank, Ping An Bank and Bank of Beijing.