Tieguanyin ndi tiyi wotchuka waku China, yemwe ali m'gulu la tiyi wobiriwira, komanso imodzi mwa tiyi khumi otchuka kwambiri ku China.Idapangidwa koyambirira ku Xiping Town, Anxi County, Quanzhou City, Province la Fujian, ndipo idapezeka mu 1723-1735."Tieguanyin" sikuti ndi dzina la tiyi, komanso dzina la mitundu ya tiyi.Tieguanyin tiyiili pakati pa tiyi wobiriwira ndi tiyi wakuda.Ndi gulu la tiyi wothira pang'ono.Tieguanyin ali ndi "gwanyin rhyme" yapadera yokhala ndi fungo lomveka bwino komanso nyimbo yokongola.Pambuyo pakuwotcha, pali orchid yachilengedwe Kununkhira, kukoma kumakhala koyera komanso kolimba, kununkhira kumakhala kotalika, ndipo kumakhala ndi mbiri ya "mathovu asanu ndi awiri okhala ndi fungo lonunkhira".Kuphatikiza pa ntchito zathanzi za tiyi wamba, ilinso ndi anti-kukalamba, anti-arteriosclerosis, kupewa ndi kuchiza matenda a shuga, kuchepa thupi komanso kumanga thupi, kupewa komanso kuchiza matenda a mano, kuchotsa kutentha ndi kuchepetsa moto, komanso kuletsa kusuta komanso zochititsa chidwi.

Tieguanyin imakhala ndi ma amino acid ambiri, mavitamini, mchere,tiyi polyphenolsndi alkaloids, ali ndi zakudya zosiyanasiyana komanso mankhwala, ndipo ali ndi ntchito yoteteza thanzi.M'chaka chachisanu ndi chitatu cha Republic of China, idayambitsidwa kuchokera ku Anxi, m'chigawo cha Fujian kuti ibzalidwe moyesera.Imagawidwa m'mitundu iwiri: "Red Heart Tieguanyin" ndi "Green Heart Tieguanyin".Madera omwe amapanga kwambiri ali mu nthawi ya Wenshan.Mitengoyi ndi yopingasa, yokhala ndi nthambi zokhuthala komanso masamba ochepa., Masamba ndi ochepa ndipo masamba ndi okhuthala, zokolola sizikhala zapamwamba, koma khalidwe la tiyi la Baozhong ndilokwera, ndipo nthawi yopangira imakhala mochedwa kuposa Qingxin.Oolong.Mtengo wake ndi pang'ono, masamba ndi oval, wandiweyani ndi minofu.Masamba anayala fulati.