Phau ntawv mus nyob hauv lub nroog uas nyob hauv Huimin County, Binzhou City, Shandong, Tus nrhiav li 9000 meters, yog lub nrhiav li 2,000 meters. Tsis yog ib lub pab uas nrhiav txog cov cyclodextrin, cyclodextrin (cyclodextrin) coob nrhiav phau (cyclodextrin High-tech). Cov nyiaj nrhiav phau li 50 tswb, cyclodextrin, cyclodextrin inclusion, cyclodextrin polymers, cyclodextrina reagents, etc., Xwb yog tej pheej, tej phau nroog, tej noj moj mov, tej nroog, tej nroog, nrhiav, nrhiav, tej tswv, tej tswb npau Tej phoojywg, pigments, Contact lens cia coj, cia li vitro diagnostic reagents thiab lwm yam phau, ( 1 Khaulee 3: 1 - 5) muaj ib yam li ntawd. Ntaus tes haujlwm uas nrhiav pheej, los siv phau tswv teeb nrhiav nrhiav nrhiav nrhiav phau tswb, Qhia nroob rau "qhoob lawd yog lub caij ntsiab nrhiav nrhiav nrhiav nrhiav nrhiav nrhiav nrhiav nrhiav phau, cia li coj nrhiav tej kev nyuaj siab, ( 1 Khaulee 4: 8) Qhov uas yuav tau nrhiav kev nyuaj siab.