贾国龙罗永浩微博双双被禁言，微博CEO晒“网络名人账号行为负面清单”

Group 1 - The core issue involves the suspension of accounts belonging to prominent figures, specifically @罗永浩 and @西贝贾国龙, due to violations related to online disputes and conflicts of interest [2] - Sina Weibo's CEO, Wang Gaofei, emphasized the need for media interviews for public debates, indicating a shift in how online discussions should be conducted [2] - A notification regarding the management of online celebrity accounts was shared, highlighting a negative list of behaviors, including organizing online disputes and offline confrontations [2]