中国传媒大学联合发布了我国首份小学生互联网行为调研报告,约八成小学生9岁前就已接触网络,100个上网的孩子中就有7个属于“网瘾用户”。北京、上海和武汉的1200 Communication University of China jointly released the first primary school students in China Internet behavior research report, about 80% of primary school students have access to the network before the age of 9, 100 Internet children have 7 belong to “Internet addiction users.” Beijing, Shanghai and Wuhan 1200