people will leave some message in drift bottle ,it can be voice or writing.then ther u will answhrow it to the sea...if u pick up the drift bottle ,u will know what is in it and consider weater it ....it make it possible that u make friends with the person who threw the bottle....it's random

这个瓶子是虚拟的“漂流瓶”（current bottles），一个交友的功能。可以捡，可以扔。 （我也不玩微信。刚刚搜了一下。如果你玩过QQ的话，在QQ邮箱里，就叫“漂流瓶”。是一样的。）

就是漂流瓶，可以在里面说说心里话，然后匿名扔出去，之后就随机被你捞到了。

people will leave some message in drift bottle ,it can be voice or writing.then ther u will answhrow it to the sea...if u pick up the drift bottle ,u will know what is in it and consider weater it ....it make it possible that u make friends with the person who threw the bottle....it's random

就是有想交朋友的人把自己的信息放在瓶子里（也可通过语音）扔到虚拟的大海里，成了漂流瓶。别人通过微信捡瓶子功能可以捡到它并可能成为好友....