No charge. Simply put, the organizational rights and interests of UnionPay cards will change from card-level decision-making to card-level +U-sharing decision-making.

The advantage of this is that it is much better for "diamond cards are gradually spammed, and the rights and interests of high-quality customers without diamonds are worry-free".

You see, "the original continues to exist, and the non-existent can exist." The familiar card grades are nothing more than UnionPay Platinum and UnionPay Diamond Card (if you don't have a Platinum Card to work hard, the Platinum Card would have rotted in the street, and the bank headed by Shanghai Pudong Development Bank would have issued Platinum as a Puka).