Peb pib qhov project "coal rau roj" hauv tsev txij li xyoo 2016, mob siab rau lub teb chaws siv hluav taws xob siv hluav taws xob hauv tsev, thiab koom nrog ntau qhov kev tsim vaj tsev nyob rau sab qaum teb xeev xws li Hebei, Shangdong, Shanxi, Ningxia, Gansu thiab lwm yam.
Post lub sij hawm: Sep-03-2021