| 1 | Job based in Chongzuo (Guangxi). Travels within China to visit suppliers. | |
| 2 | All areas had cases reported except the cities of Liuzhou, Chongzuo, Hezhou and Fangchenggang. | |
| 3 | "City Group in Southern Guangxi" consists of six cities of Nanning, Beihai, Qinzhou, Fangcheng harbour, Chongzuo, and Yulin, with a long history and distinct national characteristics. |