Kuv nyob hauv Yuhang District, Hangzhou, wb nrhiav tau nrhiav phau R&D, tau nrhiav, thiab tej noob tswj coj nrhiav tau, Lawv nrhiav kev sijhawm. Muaj dua vim li cas? peb lub pab uas cob txwv thiab tej dab nrhiav tau sib nrhiav tau sib nrhiav phau ntawv ua taus dej, tau sib nrhiav phau ua TheoTech, Tsis tas li ntawd xwb.