Anyị na-amalite anụ ụlọ "coal ka gas" oru ngo kemgbe 2016, raara onwe ya nye National doro anya ike ojiji n'ụlọ atụmatụ, na aku na nza nke ezigbo ala na ụlọ oru ngo na n'ebe ugwu n'ógbè dị ka Hebei, Shangdong, Shanxi, Ningxia, Gansu na na
Oge nzipu: Sep-03-2021