红米k40游戏增强版12+256，1669

一、手机浏览器打开m.jd.com，登录

二、把这个链接复制到地址栏，回车

https://api.m.jd.com/client.acti ... amp;callback=jsonp2https://api.m.jd.com/client.action?functionId=newBabelAwardCollection&body=%7B%22activityId%22%3A%22NVQ4ci3XesT6ZFMXfsdSLrtVPLW%22%2C%22from%22%3A%22H5node%22%2C%22scene%22%3A%221%22%2C%22args%22%3A%22key%3DDD5878EE11B79E4275E175BD91FA8083591CB176AA615FBD44D421DA785C3B9122D8C6DC861184B52776C306E3779A32_bingo%2CroleId%3DEDD5588D10BF825A90B130E744B13E63_bingo%22%7D&client=wh5&clientVersion=1.0.0&area=&callback=jsonp2

https://api.m.jd.com/client.action?functionId=newBabelAwardCollection&body=%7B%22activityId%22%3A%22NVQ4ci3XesT6ZFMXfsdSLrtVPLW%22%2C%22from%22%3A%22H5node%22%2C%22scene%22%3A%221%22%2C%22args%22%3A%22key%3DDD5878EE11B79E4275E175BD91FA8083591CB176AA615FBD44D421DA785C3B9122D8C6DC861184B52776C306E3779A32_bingo%2CroleId%3DEDD5588D10BF825A90B130E744B13E63_bingo%22%7D&client=wh5&clientVersion=1.0.0&area=&callback=jsonp2

三、京东app首页，领券中心，选到手机，有800还是880的-30小米手机优惠券。

四、京东app搜索k40游戏增强版，自营那个，1669下单，据说建行还能减20多。