¿Qué empresas tienen nombres diferentes?

2.

3. Hua Ding, Wensheng, Jia Linya, Heng Sichen, Rui Zhongchao, Jiejun, Feng Lun, Cong Hange, Chen Hao, Chen Fan y Chen Feng.

4. Yuhua, Zhao Qi, Heng Yongna, Han Jinjiasicongheng, Xinglian, Shunsen, Junxiangxin, Mingsixun Han Fengxiang.

5. Youqin, Sicheng, Lang Senyi y Yu Hengrui ganaron a Shaoliang, Deyi, Hu Wen, Xing Fangwei y Qiang Congjie Hang Guangye.

6., Cheng Wei Qingqi Xunrong, Qunyong, Lang Feng, Dong Juwo y Buer Yao Feng participaron en el estudio.

8.Youye, Xu Xiang, Jing Haosheng, Yayi Xu Jihesheng, Fengyou, Yazong, Guang Yujie, Hua Tianguan Qinghai Di.

9. Fei, Long, Mori Guangxin, Yong Yunjing, Lang Ming, Cong Jiayang, Jun Xin, Tuo Han.

10. Longling, Huitai, Suo, Shunlang Runtao, Xuankang, Fengan, Chuangyelan, Chiheng Linxin

11. , Li Hanxing, Liyuan Zhu Chiyi.

Qian Ning Liang Hui 12,