As we all know, although the credit card quota of ICBC is shared, the annual fees of multiple credit cards under its name are calculated separately, that is, the independent annual fees of independent accounts. However, if the card is handled through ICBC 3 136, and multiple credit cards are linked under one main card account, the annual fee will be charged with the main card. So, which cards should be hung under ICBC 3 136? Let's take a look together. ICBC 3 136 is equivalent to an accessory card, which is a fast card processing channel. In this way, you can get a credit card without spending money, and you can get a card quickly. To apply for a card, you must have a main credit card of ICBC, and then hang other credit cards under the main card account through 3 136. As for which credit cards to download, it mainly depends on your own needs, but it should be noted that credit cards below 3 136 can only be used for the same level of credit cards. For example, if the main card is Puka, then only PUKA can be downloaded; Hanging a gold card under a gold card; Hang the platinum card under the platinum card. There are no specific requirements for card organizations, and UnionPay cards can also be linked with cards of the same level in other card organizations. However, if you want to hang a platinum card, it is recommended to apply for a platinum card with a good annual fee reduction before operating. Here is an introduction to ICBC's Shangri-La Platinum Card, with good rights and interests. The annual fee is 2,000 yuan and 200,000 yuan, that is, 6,543.8+0.6 million yuan. However, cedar points will automatically accumulate into Shangri-La points. If you hang other platinum cards, it is recommended to choose a credit card with comprehensive points. Many netizens said that they can hang black and white dishes or worship white under Xianggebai 3 136. Wechat and JD.COM can use black-and-white dishes or respect white, and they can get comprehensive points, which are included in the consumption of 200,000 yuan, so that the annual fees of the two cards can be exempted. You can refer to it before making a decision.