美团刚领的券，好像有点利润，自辨
领券https://market.waimai.meituan.com/gd2/wm/427uyC?el_biz=waimai&el_page=gundam.loader&gundam_id=427uyC&tenant=gundam&isMultiTab=true&bs=0000&g_source=sg_EIjvsnxs&utm_source=60413&utm_medium=weixin_mp&utm_campaign=other&utm_content=1580825619804061752_570&utm_term=&channel=union&mt_id=ho15Le-Rd&mt_key=1681ca2fae8a7d4161b6d731aa6f876b&click_cps_url=https://click.meituan.com/t?t=1&c=2&p=lcfHPL9zOEMF
原文地址：http://www.zuanke8.com/thread-9451875-1-1.html
