2023 is the "tough year for civil construction" of the East Coast Rail Link (ECRL) project constructed by CHEC, and the project has ushered in the peak of civil construction. Centering on the annual plan of the project and the goal of the labor competition in the first half of the year, Divisions I-VII have comprehensively overfulfilled the goal of "Half of the Time, Half of the Tasks ", which added a bright color to the progress of the project.