LZ的意思是楼主,指的是发帖子的这个人,比如你现在发了帖子,你就是楼主。<br><img src="https://iknow-pic.cdn.bcebos.com/562c11dfa9ec8a13f323e89ee703918fa0ecc097?x-bce-process%3Dimage%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_jpg" max-height="200"><br>