i have seen both and behaved like both by myself.

still not sure where is the boarder. Easy to say, not so easy to do it perfectly.

所有跟帖： 

• 联合纵横，拉拢大部分，针对个别人斗争 -mickey222- ♀ (0 bytes) () 12/02/2015 postreply 15:04:31

• thanks for the suggestion -Smart- ♂ (0 bytes) () 12/02/2015 postreply 18:36:51