Group 1 - The core viewpoint of the news is the implementation of a dynamic qualification verification mechanism for construction and engineering supervision enterprises in Heilongjiang Province to enhance market regulation and ensure project quality and safety [1][2] - The notification specifies that the verification targets are construction and engineering supervision enterprises registered in Heilongjiang Province that participate in local project construction [1] - The verification process includes automatic checks for qualifications requiring registered personnel and a "double random, one public" method for other qualifications without such requirements [1][2] Group 2 - Enterprises with a history of quality safety incidents, wage arrears, illegal subcontracting, or fraudulent qualification applications will undergo focused verification [1] - The results of the verification will be categorized and publicly displayed on the Heilongjiang construction market regulatory public service platform, indicating whether the qualifications are normal or abnormal [2] - Construction project units and general contractors are urged to responsibly select enterprises marked as "qualification abnormal" for project undertakings, and such enterprises cannot apply for qualification permits during the marking period [2]