[1] Virtual categories: interest rate coupons, full coupons, door-to-door massage coupons, and home food party coupons;

[2] Physical object: Unicom's electronic recharge card, JD. COM electronic gift card, KFC electronic gift card, Xiaomi's smart USB plug-in, Xiaomi's smart device bracelet 1A version, Huawei's audio cygnet Bluetooth (pink), Xiaomi's smart weighing scale, Xiaomi's smart sphygmomanometer, Emmett humidifier UM335, Kindle 6-inch eye protection, sugar cat second generation TM-T2 powder/blue.

Tips: The specific exchange rules and product details are subject to the relevant pages of Wobaifu Member Center.