On March 22, 2022, the national nucleic acid test of 12 was being carried out in Shijie Town, Dongguan, indicating that the epidemic situation of 18 in March was still very serious and could not be done.

Shijie Town belongs to Dongguan City, Guangdong Province, and is located in the northeast of Dongguan City. It is located on the Dongjiang River, east of Shilong Ancient Town, west of Dongguan City, 78 kilometers south of Shenzhen and 62 kilometers north of Guangzhou. It is one of the 32 towns under the jurisdiction of Dongguan.