CHASAINTEA Chin-brick tea making technique was invented in 1368 and has been passed down by the He family in Hubei for more than 650 years through 20 generations. It is a national intangible cultural heritage and inclusion in the UNESCO Representative List of the Intangible Cultural Heritage of Humanity in 2022.CHASAINTEA Hubei Chin-brick tea is made from high quality tea leaves of EU ecological standard above 600 meters in the Wuling Mountains of southwest China, and refined through 77 traditional processes. The liquid color is orange-red and clear, with a strong and fragrant aroma, a mellow taste, and a long lasting sweet aftertaste. As the first batch of Hubei old brand, CHASAINTEA has been sold worldwide along The Tea Road since the Ming and Qing dynasties with the Red "Double Dragon Certification" given by the imperial government.