The police found through investigations that Xiao Ming was overly elated, and what he said and did was different from ordinary people. They learned after inquiring his family members that Xiao Ming has become indoorsy since one year ago, refusing to contact or communicate with others.
民警调查时发现，小鸣精神亢奋、言行均异于常人，询问其家人了解到，小鸣一年前便长期“宅”在家中，拒绝与外界接触，也不与人交流。