Master Zhou works with his students in the Qianjiazhai Dongsa Cooperative to start introducing shu pu’er fermentation and crafting techniques more widely across the mountain. This stunningly clean, rich and foresty example is crafted from pre-Qingming harvest maocha picked from one hundred to five hundred year trees. Even with only three years of aging, it displays the clean rich complexity normally only seen on shu pu’er a decade old or older.