The story: Guzhu Mountain is where Lu Yu β the 'Tea Sage' who wrote The Classic of Tea, the world's first tea treatise β discovered Zisun tea over 1,200 years ago and recommended it to the Tang emperor. The terraced slopes still produce this prized purple-shoot tea, and you can walk the same fields, pick leaves in season, watch the pan-firing, and taste tea brewed with water from the nearby Jinsha Spring.
Why it's a must-see: It's the most authentic tea-culture immersion in China: the actual birthplace of imperial tea, with the terraces cascading toward distant Taihu Lake. In spring you can pick your own leaves and have them roasted on the spot β a hands-on connection to a 1,200-year-old tradition.
π‘ Kat's tip: Visit late March to mid-April for the pre-Qingming harvest. Book a tea-picking experience through a farmhouse in Guzhu village in advance (~50β80 RMB per person). Wear sensible shoes β the terraces are steep.