Full amount, minimum amount. There are two automatic repayment methods for credit cards in ATM: full repayment and minimum repayment. The founder of CITIC Bank is Rong Yiren. At the end of 1984, with the needs of economic development, Mr. Rong Yiren, chairman of China International Trust and Investment Corporation (referred to as CITIC Corporation), sent a special letter to the central government requesting the establishment of a bank under the CITIC Corporation system to comprehensively operate foreign exchange banking business. .