Yes. According to relevant public information inquiries, Nanjing Fujifang has registered a trademark and has been certified by the industrial and commercial department, and has a legal business license. Nanjing generally refers to Nanjing City. Nanjing City, referred to as "Ning", was known as Jinling and Jiankang in ancient times. It is the capital of Jiangsu Province, a sub-provincial city, a megacity, and the core city of the Nanjing Metropolitan Area.