Black gold black tea at 3 pm is a symbolic example of Anhua's high quality. Black gold comes from Jiulongchi, and its history can be traced back to the Ming Dynasty. 1363, Zhu Yuanzhang spared no expense to reward Anhua tea merchants who made great contributions to Anhua black tea. He was given nine Chinese characters representing royal honor and was awarded the title of Shop 39 of Anhua Black Tea Caravan composed of 39 people. Drinking black tea at 3 pm can play a role in conditioning the human body, enhancing the body's resistance and preventing colds. At this time, drinking tea is the most important thing in a day.