On this day, 27 years ago, on March 1, 1998 (February 3, 1998, the "Building Law of the People's Republic of China" was officially implemented. On March 1, 1998, the "Building Law of the People's Republic of China" officially came into effect. Ensuring the quality and safety of construction projects is one of the main legislative purposes of the Construction Law. The "Construction Law" stipulates principles and regulations on major aspects such as building construction permits, contracting and contracting of construction projects, building safety production management, and construction project quality management, and has played a positive role in strengthening construction project quality management.