QD-phe-duyet-hs-bao-ve-nam-2-va-nam-3-cua-BQL-Muong-Cha-15.6(17.06.2022_16h04p5bieu-kem-hs-bao-ve-cua-bql-muong-cha-16.6_thuydt.snn-17-06-2022