花1块钱开通宠物卡（地址https://pro.m.jd.com/mall/active/2SSkuY538D4jsoiJLdsSAEXYMu32/index.html?babelChannel=ttt10&navh=49&stath=39&tttparams=ZVC9qK1nOeyJhZGRyZXNzSWQiOjEzODEzMDcyNCwiZExhdCI6MCwiZExuZyI6MCwiZ0xhdCI6IjM0LjI0ODUyMiIsImdMbmciOiIxMDkuMDQyMjIxIiwiZ3BzX2FyZWEiOiIyN18yMzc2XzQzNDNfNTM5NDkiLCJsYXQiOjM0LjI0ODA4MywibG5nIjoxMDkuMDQwNDM4LCJtb2RlbCI6Ik1pIDExIFVsdHJhIiwicG9zTGF0IjoiMzQuMjQ4NTIyIiwicG9zTG5nIjoiMTA5LjA0MjIyMSIsInByc3RhdGUiOiIwIiwidWVtcHMiOiIwLTAtMiIsInVuX2FyZWEiOiIyN18yMzc2XzQzNDNfNTM5NDkifQ9%3D%3D），给了20-19.9的券
然后凑了满200-30，
省钱卡的198-20，
加首购礼金-5。
凑单后算下来花了12块钱10斤
