Yandang Mao Feng tea is expensive because of its good quality. According to relevant information, the price of Maofeng tea in Yandang Mountain ranges from several hundred yuan a catty to thousands of yuan a catty. The higher the price, the higher the quality. Yandang Mao Feng, a specialty of Yueqing City, Wenzhou City, Zhejiang Province, is a geographical indication of national agricultural products. 2018 February 12, the former People's Republic of China (PRC) and the Ministry of Agriculture officially approved the implementation of the registration and protection of geographical indications of agricultural products in Yandang Mao Feng.