通过对开滦矿务局第一中学1156 名高中男生进行调查分析，总结出了高中男生的心理活动特征。

A research of 1156 boy students of high school has been done and an analysis is made.

youdao

通过对开滦矿务局第一中学1156 名高中男生进行调查分析，总结出了高中男生的心理活动特征。

A research of 1156 boy students of high school has been done and an analysis is made.

youdao