ofo小黄车:http://common.ofo.so/campaign/monthCard/
优拜单车:https://events.ubike.cn/appView/monthCard.html
哈罗单车:https://m.ttbike.com.cn/ebike-h5/latest/index.html#/activity/getvip
摩拜单车所有领取链接(已经付费购买会员的可以在有效期上叠加,没有付费购买的最多领一个)
1:https://event.mobike.com/mc/
2:https://event.mobike.com/mc/?src=jtgb
3:https://event.mobike.com/mc/?src=xwcb
4:https://event.mobike.com/mc/?src=ppxw