Da Dian is a Pu'er tea brand founded by Mr. Wu Yunbing in 2008. Mr. Wu Yunbing previously worked at Yunnan Tea Import and Export Company (Yunnan Tea) of China's Native and Livestock Products. After experiencing the Pu'er tea bubble crisis in 2007, he felt the chaos of Pu'er tea quality in the market and was determined to make high-quality Pu'er tea. He resigned from Yunnan Zhongcha Co., Ltd. on March 26, 2014, and is committed to the establishment of the Pu'er Tea brand. Since the date of establishment, in the concept of personally supervising the tea area and personally supervising the manufacturing process, each year the spring and autumn seasons have covered more than 40,000 kilometers of tea areas and traveled through the three major Pu'er tea producing areas in Xishuangbanna, Lincang and Simao of Yunnan. Tea green, constantly researching and improving the tea making process, and improving the quality of Dadian Pu'er tea, has now become the most cost-effective brand in high-end Pu'er tea.