Wata rana, Master Puzu (Master Qinghui) ya je bishiyar tsattsarka don ɗebo shayi bayan ya yi wanka ya canza tufafinsa.Ya gano cewa akwai kyawawan jan buds na ainihin shayi na Phoenix.Ba da daɗewa ba, Shan Qiang (wanda aka fi sani da ƙaramin barewa rawaya) ya zo ya ci shayi.Ya ga wannan yanayin, na yi nishi sosai: "Sama da ƙasa suna halicci abubuwa, bishiyoyi masu tsarki na gaske".Sarki Qingshui ya koma haikalin don yin shayi kuma ya yi amfani da ruwa mai tsarki wajen yin shayi.Ya yi tunani: Tsuntsaye na Allah, da namomin Allah, da sufaye suna raba shayi mai tsarki, kuma sama mai tsarki ce.Tun daga wannan lokacin, Tiansheng Tea ya zama takardar sa mai tsarki ga mazauna ƙauyen.

Sarkin Qinghui ya kuma wuce hanyar noma da yin shayi ga mazauna kauyen.A cikin tsaunin Nanyan, wani janar na farauta mai ritaya "Oolong"Saboda ya je dutsen ne domin ya dauko farautar shayi da farauta ba da gangan ba, ya kirkiro tsarin girgizawa da aikin hakowa, shayin Tiansheng ya fi kamshi kuma ya fi laushi.Jama'a sun koyi da shi, kuma a nan gaba, shayin da aka yi da wannan fasaha shi ake kira oolong tea.

Wang Shirang ya dauki hutu don ziyartar 'yan uwa da abokan arziki a garinsa kuma ya sami wannan shayi a gindin tsaunin Nanyan.A cikin shekara ta shida na Qianlong (1741), Wang Shirang ya kira zuwa babban birnin kasar don girmama Fang Bao, ministan bukukuwa, kuma ya kawo shayi a matsayin kyauta.Bayan Fang Bao ya gama samfurin, sai ya ji cewa shi taska ce ta shayi, don haka ya miƙa wa Qianlong.Qianlong ya kira Wang Shi don yin tambaya game da tushen shayin.Sarkin ya yi karin haske kan tushen shayin.Qianlong ya kalli ganyen shayin kamarGuanyinkuma fuskarsa tana da nauyi kamar ƙarfe, don haka ya ba da sunan "Tieguanyin".