Tsis ntev los no, Lub Chaw Haujlwm Saib Xyuas Kev Ruaj Ntseg Hauv Tebchaws tau tshaj tawm cov ntaub ntawv txog cov hlau ua tsis tau zoo nyob rau hauv 31 xeev, cov nroog thiab thaj chaw ntawm thaj chaw nyob rau xyoo 2020. Cov ntaub ntawv qhia tau tias xyoo 2020, Hebei Xeev' s cov hlau tsis zoo yog 249,769,500 tons, qeb duas.
10 lub xeev loj tshaj plaws rau cov hlaus hlau tawm hauv 2020 yog Hebei, Jiangsu, Shandong, Liaoning, Shanxi, Anhui, Hubei, Henan, Guangdong, thiab Inner Mongolia. Piv nrog rau 2019, tshwj tsis yog Hubei Xeev, cov dej tso zis tseem ceeb ntxiv ntawm 9 lub xeev tseem ntxiv ntxiv. Saib cov lus hauv qab no kom paub meej:
