Group 1 - The China Coal Construction Association held a technology achievement exchange meeting, where six core technologies completed by China Coal Special Drilling Company passed the evaluation, marking a historical high for the year [1] - The "Western Drilling Method for Loose Formation Locking Pre-reinforcement Technology" and "Western Water-rich Rock Layer Drilling Method Backfill Technology" achieved international advanced levels, addressing significant challenges in drilling operations [1] - The "Large-span Double-slope Curved Three-legged Steel Structure Grid Construction Key Technology" reached a domestic leading level, ensuring project quality and shortening construction time [1] Group 2 - The six core technology achievements cover freezing, drilling, and civil engineering, closely related to the company's production and construction [2] - The successful evaluation of these technologies is a recognition of the company's technological innovation strength and serves as a strong motivation for continuous innovation [2] - The company plans to leverage its innovation orientation and incentive mechanisms to enhance technological innovation, contributing to its goal of becoming a leading enterprise in technology and management innovation in special drilling [2]