About Heyuan: Heyuan City is located in the northeast of Guangdong Province. It is within 200 kilometers of Guangzhou, Shenzhen and Hong Kong. Heyuan City has rich natural resources; it is an important mining reserve and forestry area in Guangdong. Heyuan has a long history. In the 30th year of Emperor Qin Shihuang, Longchuan County was established in this area. Heyuan City was established in 1988; Longchuan County—in Heyuan—is one of the four ancient counties in Guangdong.