On October 23, a teacher at Zhuangyuanqiao Middle School in Xihua County, Zhoukou, Henan showed off that the school had installed two security screening devices to strictly check students for prohibited items; netizens mocked the school for treating students like prisoners, tightening control instead of improving living conditions.[Netizen Comments][Zhoukou][Persecutory Education][Zhuangyuanqiao Middle School]