1, Beijing racing network technology co., ltd.
2. Shenzhen Mobile Internet Co., Ltd.
3. Chengdu Zhongke Wangxing Technology Co., Ltd. ..
4. Guangzhou Fine Software Co., Ltd. ..
5. Hangzhou Zhilian Tianxia Computer System Co., Ltd..
6. Beijing Airship Technology Co., Ltd. ..
7. Shanghai Science and Technology Innovation Investment Co., Ltd. ..
8. Shenzhen Science and Technology Innovation Investment Holding Co., Ltd. ..
9. Shanghai Jietuo Technology Co., Ltd. ..
10, Beijing zhilian tianxia co., ltd.