GCS Holdings,Inc.
Shanghai Hanmai Electronic Technology Co., Ltd.
China Internet Investment Fund (Limited Partnership)
Qilu (Xiamen) Equity Investment Partnership (Limited Partnership)
Changzhou Qianlang Industrial Investment Partnership (Limited Partnership)
Changzhou Qitai No. 2 Venture Capital Partnership (Limited Partnership)
Changzhou Qitai Venture Capital Partnership (Limited Partnership)
Changzhou Yuxin Enterprise Management Partnership (Limited Partnership)
Changzhou Changgaoxin Intelligent Manufacturing Investment Center (Limited Partnership)
Changzhou Huixin Enterprise Management Partnership (Limited Partnership)
Changzhou Zhixin Enterprise Management Partnership (Limited Partnership)
Changzhou Xinyi Technology Venture Capital Co., Ltd.
Changzhou Wuyuefeng Hengxin Industrial Investment Partnership (Limited Partnership)
Wuxi Guoqi Hangpeng Investment Partnership (Limited Partnership)
Kuncheng (Shenzhen) Enterprise Management Consulting Partnership (Limited Partnership)
Jingpin Optoelectronics (Changzhou) Co., Ltd.
Hangzhou Zhihetong Technology Co., Ltd.
Hubei Xiaomi Yangtze River Industry Fund Partnership (Limited Partnership)
Suzhou Huaxing Zhiqing Venture Capital Center (Limited Partnership)
Tibet Dashu Investment Co., Ltd.
Tibet Jinxiang Investment Co., Ltd.
Tibet Changle Investment Co., Ltd.
Jintaifu Capital Management Co., Ltd.
Qingdao China Economic Cooperation Luxin Cross-border Venture Capital Fund Enterprise (Limited Partnership)
Quick Intelligent Equipment Co., Ltd.