The place where Tangxia can set up a stall for black technology is Humen Town.

after consulting the data of official website in Tangxia Town, Humen Town is the largest town with the largest population and the richest town in Dongguan, so the place where black technology can be set up is Humen Town.

Tangxia Town belongs to Dongguan City, Guangdong Province, and is located in the southeast of Dongguan City.