Pingli soil is rich in selenium and zinc, and is the best tea producing area in China.In the Tang Dynasty, Pingli was listed as one of the eight tea areas in Shannan tea area, and Sanliya Maojian in Pingli became "tribute tea" in Qianlong period of the Qing Dynasty.The tea garden in the county covers an area of 230000 mu, and "Pingli Women's Tea" has been awarded the "National Geographic Indications Certification Trademark".