Produced in Xishuangbanna Autonomous Prefecture in the south of Yunnan Province and the counties along the banks of the Lancang River, Pu'er tea is named after Pu'er. Belongs to black tea. Nowadays, it refers to the tea produced in the Pu'er tea area. It is a dry tea and pressed tea that has been fermented by the Yunnan big leaf species, which is recognized as the raw material of the Pu'er tea area. "Pu'er tea is an antique that can be imported." Unlike other teas, it is more expensive. Pu'er tea is more expensive. "Chen" tends to gradually appreciate over time.

Chenggong Baozhu Pear is produced in the Chenggong District of Kunming. It is the best fruit of the Mid-Autumn Festival and has the reputation of the King of Lizhong. “Zhenggong Baozhu Pear” has been cultivated for more than 900 years in Chenggong. According to legend, in the Song Dynasty, the monk Baozhu monk to the 鄯 鄯 (now Kunming) lectures, brought the Dali Sydney saplings produced in the Bohai Sea area, and grafted with a high-quality native pear tree produced by Chenggong, in the low latitude plateau unique to Chenggong. The natural climate of “no winter is cold, no summer is hot, dry and wet is clear, and the seasons are like spring” and basalt red soil is especially suitable for the cultivation of fruits. It has been carefully cultivated by local people. It is said that in the early years of the Yuan Dynasty, local officials in Yunnan tribute Baozhu pear to the court. The emperor ate a lot of praise, and he had to pay tribute every year. The place that gave birth to Baozhu pear was “chenggong”, and “Zhenggong County” got its name. .