The four famous Wuyi Mountain Oolong tea bushes that grow on sandy cliffs in mineral-rich soil are
Da Hong Pao
Shui Jin Gui
Tie Luo Han
Bai Ji Guan
These are known to be the sacred bushes and any teas cultivated from those original bushes are called ‘rock teas’ and are said to have miraculous healing properties because of the soil they grow on.