Where is the Vietnamese visa for Nanning?

Nanning has applied for a Vietnamese visa at the Nanning Airport Port Visa Office of the Public Security Department of Guangxi Zhuang Autonomous Region. According to relevant public information, Nanning has obtained a Vietnamese visa at the Port Visa Office of Nanning Airport, Public Security Department of Guangxi Zhuang Autonomous Region, and its office address is in the International Arrival Hall of Nanning Wuxu International Airport, Guangxi Zhuang Autonomous Region.