HU Yangshan, DAI Jichen, ZHANG Taixue, ZHANG Yue, SONG Xiaopan, CAO Yonghong, GENG Yingjie finished their graduation and thesis defense on May 27, 2022. They all got the degree. Especially, HU Yangshan, DAI Jichen, ZHANG Taixue, SONG Xiaopan, and CAO Yonghong acheived the excellent thesis in Northwest A&F University. Congratulations!