Zokanidwa ndi tiyi, omwe amadziwikanso kuti ma onunkhira, amapangidwa makamaka tiyi wobiriwira ngati tiyi, ndi maluwa omwe amatha kununkhira kununkhira kosaphika, ndikupangidwa ndi aMakina opindika ndi tiyi. Zonunkhira za tiyi zimakhala ndi mbiri yayitali ya zaka 700.
Tiyi yonunkhira Chinese imapangidwa ku Guangxi, Fujian, Yunnan, Sichoan ndi Chopqing. Mu 2018, kutulutsa kwa Jasmine ku China kunali matani 110,800. Monga mtundu wapadera waTizinaKu China, tiyi zonunkhira zatumizidwa ku Japan, United States, Russia, Germany ndi mayiko ena kwa zaka zambiri, ndipo amasangalala mumsika wabwino.
Kuphatikizika kwa mankhwala ndi ntchito zaumoyo kwa zaka zonunkhira kwambiri pazaka 20 zapitazi pofuna kuvumbula mfundo zomwe sayansi zakwaniritsa phindu lazovala zonunkhira za tiyi. Gulu la anthu asayansi ndi matchulidwe ambiri ayamba kumvetsera la tiyi wonunkhira bwino, monga kumwa tiyi wonunkhira, anticancer, hypolfidec, hymolcecemide, immunonulatory ndi neuromodulatory.
Tsamba lonunkhira ndi mtundu wapadera waTizinaku China. Pakadali pano, tiyi zonunkhira makamaka zimaphatikizapo tiyi wa Jasmine, Pearl Oschid Tiyi ya Osmanthus, Duway Thirey Tiyi, tiyi
Pakati pawo, tiyi wa Jasmine amakhazikika ku Hengxian County ku Gujian, Fuzhou ku Fujian, Qianwei ku Sichuan ndi Yuanjiang ku Yunnan. Tiyi ya Pearl Orchid imakhazikika mu Huangshan, Ahui, Yangzhou, Jiangsu ndi malo ena. Tiyi ya Osmanthus imakhazikika ku Guangxi Guilon, Hubei Xuaning, Sichuan Chengdu, Chopqing ndi malo ena. Tiyi wa rose amakhazikika ku Guangdong ndi malo ena. Tiyi ya Honeysucky imakhazikika ku Hunan Longhui ndi Sichuan Guangyuan.
M'masiku akale, panali mawu oti "kumwa tiyi ndikofunikira kwambiri, ndipo maluwa akumwa ndiye abwino kwambiri", omwe amawonetsa tiyi wonunkhira uja " Zonunkhira zonunkhira zimakhala ndi tiyi wobiriwira kuposa tiyi wobiriwira chifukwa maluwa osankhidwa ali olemera mu glycosides, ma grevonoids, macherus, ma steroid, ma srudes ndi zina zogwirizira. Nthawi yomweyo, tiyi yonunkhira imakondedwa kwambiri ndi ogula chifukwa cha fungo lake latsopano. Komabe, poyerekeza ndi tiyi wobiriwira, kafukufuku wokhudza thanzi la tiyi wonunkhira kwambiri ndi ochepa, makamaka poyambiranso, makamaka kugwiritsa ntchito vivo ndi tiyi wobiriwira, zomwe zimathandizira pamtengo wonunkhira bwino. Kugwiritsa ntchito ndi chitukuko. Kafukufuku wogwira ntchito yazaumoyo pamayendedwe ena ndinso tanthauzo lalikulu, lomwe lingathandize kukulitsa mawonekedwe a tiyi wonunkhira. Kuphatikiza apo, kukula kwa tiyi yonunkhira kochokera ku ntchito yaumoyo kumakhala ndi tanthauzo labwino, monga kugwiritsa ntchito maluwa a nyemba monga maluwa am'maluwa amtundu wa maluwa.