[1.1、优惠券](1.1%E3%80%81%E4%BC%98%E6%83%A0%E5%88%B8.md) [1.2、拼团](1.2%E3%80%81%E6%8B%BC%E5%9B%A2.md) [1.3、秒杀](1.3%E3%80%81%E7%A7%92%E6%9D%80.md) [1.4、砍价](1.4%E3%80%81%E7%A0%8D%E4%BB%B7.md) [1.5、短视频](1.5%E3%80%81%E7%9F%AD%E8%A7%86%E9%A2%91.md) [1.6、微信直播](1.6%E3%80%81%E5%BE%AE%E4%BF%A1%E7%9B%B4%E6%92%AD.md)