Group 1 - The construction of the first phase of the north anchor of the Zhang Jinggao Yangtze River Bridge has been completed, marking the full completion of the first phase for both the north and south anchor projects, allowing the bridge construction to enter the upper structure construction phase, including catwalk installation and main cable installation [1] - The anchor is described as the "stabilizing force" for large bridges, playing a crucial role in ensuring the overall structural stability of the bridge [1] - The north anchor of the bridge employs a left-right symmetrical split-type triangular frame gravity anchor, with a foundation made of caisson, and features two split-type anchor bodies to bear the main cable tension [1] Group 2 - The first phase of the project includes the construction of the anchor foundation, anchor body, anchoring system, and some auxiliary facilities [1] - After the installation of the upper structure's main cable is completed, the project will transition to the second phase, focusing on the construction of the top slab and front wall of the front anchor chamber, as well as the completion of remaining auxiliary works [1]