Fifty thousand. To apply for a gold card of the Postal Savings Bank, certain conditions must be met, requiring that the average monthly and daily balance of the user's bank card account is 65,438+10,000 yuan or more, or the current deposit of the bank card account is 50,000 yuan or more for three consecutive months. If you meet one of these two conditions, you can become a gold card customer of the Postal Savings Bank, enjoy exclusive services and give priority to all banking services.