I made a deposit of 7,000, and after earning 21,350, I applied for a withdrawal. The customer service refused to accept the withdrawal on the grounds that the card number was wrong. I checked the trading platform and the card number that was sent to her when the account was opened. It was correct, she said it was wrong and asked me to withdraw 2 A deposit of 10,000 yuan can be used to change the card number to apply for withdrawal.