2014[]
- September 5 - Team HII is formed with 23 girls: Chen YiXin, Han Meng, Hao WanQing, Kang Xin, Li DouDou, Liang HuiWen, Liu JiongRan, Lin Nan, Liu PeiXin, Li QingYang, Wang BaiShuo, Wang Lu, Wu YanWen, Xie Ni, Xu Han, Xu YiRen, Xu YangYuZhuo, Yang HuiTing, Yang YinYu, Zhang XiYin, Zhang Xin, Zhou QiuJun, Zhou ShuYan
- October 24 - Shonichi of Team HII 1st Stage
- October 25 - Kang Xin, Zhou QiuJun graduated from SNH48
- October 30 - Zhou ShuYan graduated from SNH48
- November 25 - Zhang XiYin graduated from SNH48
- December 25 - Han Meng, Liang HuiWen graduated from SNH48
2021[]
- March 13 - Cheng Ge graduated from SNH48