Mtengo wathu ndi wapakati poyerekeza ndi ena ogulitsa aku China.

Zogulitsa zathu ndizapamwamba kwambiri ku China.

Chitsimikizo chathu cha valavu ya pulse ndi chaka cha 1.5, ma valve onse amabwera ndi chitsimikizo cha ogulitsa chaka 1.5, ngati chinthu chili ndi vuto m'chaka cha 1.5, Tidzapereka m'malo opanda chowonjezera (kuphatikiza ndalama zotumizira) tikalandira zinthu zolakwika.