Koi fish Card is a similar membership card launched by Huadian, covering catering rights, global brands, video members, travel discounts, gasoline discounts and other related categories. Cardholders can operate and consume on relevant platforms (Tmall, Taobao, Pinduoduo, JD.COM and other businesses and columns) that cooperate with Huadian, and enjoy certain rights and interests. Therefore, it is very useful for users who often shop online.

At the same time, koi fish card can also be discounted in offline stores, gas stations and other physical stores.