12 pieces of "Forbidden City Tribute Tea" return to Mengding Mountain in Ya'an, Sichuan to find their roots. Mengshan tea is one of the categories of tribute tea with a long tradition.

It has been recorded in official history as early as the Tang Dynasty. Thousands of years ago, the ancients traveled thousands of miles to bring it to the imperial city to worship the royal family. Nowadays, these Qing Dynasty tribute tea relics from the Palace Museum return to their long-lost hometown to “find their roots”