China idapanga makina otchetcha maburashi otsetsereka mtengo wotsika mtengo, waku China wowongolera kutali kwambiri wotsetsereka wogulitsidwa
Makina athu otsetsereka akutali ali ndi makina owongolera apamwamba kwambiri omwe amatsimikizira kugwira ntchito molondola komanso molabadira. Zida zowongolera, kuphatikiza…