edit description about audience-tag,tag_and, tag_not.
edit description about audience-tag,tag_and, tag_not.

Aoyunyun/jpush-docs,raoxudong/jpush-docs,war22moon/jpush-docs,raoxudong/jpush-docs,war22moon/jpush-docs,raoxudong/jpush-docs,Aoyunyun/jpush-docs,jpush/jpush-docs,xiongtiancheng/jpush-docs,raoxudong/jpush-docs,xiepiaa/jpush-docs,xiepiaa/jpush-docs,xiepiaa/jpush-docs,war22moon/jpush-docs,jpush/jpush-docs,xiepiaa/jpush-docs,Aoyunyun/jpush-docs,xiongtiancheng/jpush-docs,xiongtiancheng/jpush-docs,jpush/jpush-docs,Aoyunyun/jpush-docs,war22moon/jpush-docs,jpush/jpush-docs,xiongtiancheng/jpush-docs