Eastern, Northern, North Western, Southern, Western

Province of Kossi

Western

Sichuan province

Western Uganda (Kyangwali Refugee Settlement)

Jinan City, Shandong Province

Vientianne Province

The trial will take place in four provinces—Zhejiang, Hubei, Shanxi, and Guizhou—spanning Eastern, Central, and Western China.

Greater Accra, Central and Western regions

Anhui Province, Jiangsu Province, Zhejiang Province, and Shanghai