The IAD students considered that the negative influence of internet was the attraction of internet, but the non-IAD students considered that it was due to the blankness of campus life.

• 网络成瘾大学生认为网络消极影响的主要原因是网络的吸引力大；而非网络成瘾学生则认为主要原因是大学生活空虚。