On July 13, Dong Shuning, chairman and party secretary of Xi'an Research Institute, at the invitation of Shanxi Coal Mine Safety Supervision Bureau, went to Shaoyang, Shanxi Province, to give a lecture entitled 'Revision background and interpretation of water control rules for coal mine prevention and control' and 'Explanation of the main points of supervision and enforcement of water pollution prevention and control in coal mines' Shanxi viloyatidagi yirik ko'mir korxonalari bosh muhandisi, suvni boshqarishning bosh muhandisi, suvni oldini olish va boshqarish agentligi rahbari va xavfsizlik texnikasi.
Tekshiruv ishlarida qayta ko'rib chiqildi. Ta'lim berish jarayonida Dong Skuming muntazam ravishda ko'mir konining yangi texnologiyalari va suvni boshqarishning yangi uskunalari va tipik toshqin holatlari bo'yicha muntazam ravishda izohlash va ularga asoslangan izohlar va nazoratni amalga oshirdi.
Shu bilan birga, 26 may kuni Suv xavfsizligini nazorat qilish nazorati va huquqni muhofaza qilish idoralari (2020 nashr) tomonidan berilgan (2020 nashr) tomonidan chiqarilgan (2020 nashr) tomonidan chiqarilgan (2020 nashr) tomonidan berilgan (2020 nashr) tomonidan berilgan (2020 nashr) tomonidan berilgan (2020 nashr) tomonidan berilgan. O'z-o'zini tuzatishni tekshiring, yashirin xavflarni deyarli to'g'rilash, turli xil suv xavfini yuzaga keltirish va kon etishtirish xavfsizligini ta'minlash.
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