Kwa zaka zoposa 15, Dr. Aishen Gong wakhala akutsogolera dipatimenti ya DMPK ndi toxicology m'mabizinesi atatu a mankhwala a R & D ndipo anali ndi udindo wa preclinical PK ndi kuwunika kwa poizoni pothandizira kupeza mankhwala ndi chitukuko. Adachita nawo gawo lachitukuko chachipatala komanso kugwiritsa ntchito mankhwala opitilira 20 amtundu wa 1.1. Dr. Gong ali ndi zokumana nazo zambiri pakuwunika kwachilengedwe, kasamalidwe ka polojekiti ya preclinical ndi kugwiritsa ntchito kwa IND. Amathanso kupereka chithandizo chaukadaulo pa pharmacokinetics yachipatala ya Pharmacokinetics ndi maphunziro a generic drug consistency.