20、21 号这波:
牛奶券面值 76 可兑换 https://wximg-1258016250.cos.ap-guangzhou.myqcloud.com/screen1.png
粮油券面值 69.6 可兑换 https://wximg-1258016250.cos.ap-guangzhou.myqcloud.com/screen2.png
饮品券 19.9 可兑换 https://wximg-1258016250.cos.ap-guangzhou.myqcloud.com/screen3.png
举例:怎么合算怎么用,如 76 的牛奶券可以加几块钱买三箱子现代牧业(如图)
https://wximg-1258016250.cos.ap-guangzhou.myqcloud.com/screen4.png
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