The five best brands of tea are: West Lake Longjing, Biluochun, Tieguanyin, Pu'er tea, and Keemun black tea.

1. West Lake Longjing: a precious Chinese green tea, a specialty product of the West Lake Scenic Area in Hangzhou City, Zhejiang Province. It is one of China's top ten famous teas and one of China's national gift teas.

2. Biluochun: One of the famous traditional Chinese teas, it belongs to the green tea category and has a history of more than 1,000 years. Biluochun is produced in the East Dongting Mountain and West Dongting Mountain areas of Taihu Lake, Wuxian County, Suzhou City, Jiangsu Province.

3. Tieguanyin Tea: Produced in Anxi County, Quanzhou City, Fujian Province. It was invented between 1725 and 1735. It belongs to the oolong tea category and is one of the top ten famous teas in China. The production process of Tieguanyin tea is unique and requires multiple processes such as shaking, fixing, rolling, and baking.

4. Pu'er tea: It is a traditional Chinese drink and belongs to the dark tea category. It uses Yunnan large-leaf sun-dried green tea as raw material and uses a sub-fermentation green tea production method. It is divided into raw tea and cooked tea from fermentation, and dispersed tea and pressed tea from finished products.

5. Keemun Black Tea: A famous historical tea in China and a famous fine black tea. It is produced in Qimen, Dongzhi, Guichi, Shitai, Yixian County of Anhui Province, and Fuliang area of ??Jiangxi Province.

The above content refers to Baidu Encyclopedia-Biluochun Baidu Encyclopedia-West Lake Longjing