The first middle:

Teacher Zhou Hang

Left front to back:

Yuan Mei, graduate student of 2015

Wang Shizhen, graduate student of 2015

Liang Yutong, graduate student of 2015

Right front to back:

Chu Sisi, graduate student of 2015

Luo Wen, graduate student of 2015

Xu Xiaote, graduate student of 2015

The last middle:

Tao Tang, graduate student of 2015