Ziyang Se-enriched Tea is produced in Ziyang County, Ankang City, Shaanxi Province. Ziyang County is located in the southwest of Shaanxi Province, the northern foot of Daba Mountain, and the Hanshui River Basin. It is one of the traditional Chinese tea producing areas. Ziyang Tea is of high quality and has a good reputation in history. It served as a tribute tea for the court in the Tang Dynasty. It was sold along the Silk Road to the Western Region and Central Asia and West Asia. In the Qing Dynasty, Ziyang Maojian has become one of the top ten famous teas in the country.

Ziyang natural blue blackboard stone is produced in Ziyang County, Ankang City, Shaanxi Province. Ziyang County is China's largest natural blue blackboard stone deposit. The specific topography features form a natural blue blackboard with good quality. It is an environmentally safe building decoration stone. The color of Ziyang Blue Blackstone is blue-black, the color is soft and even, the light absorption is good, there is no single reflection, the lithology is dense and uniform, the texture is extremely developed, and the tap is steel. Ziyang Natural Blue Blackstone is a world-class high-quality acid-resistant slate.