On November 25, 1958, the construction of the Yellow River Three Canyon Project Crossing Command announced that after seven days and twenty-one and forty-five minutes of tense battle, the Three Canyon Project Crossing was basically completed on November 25, 1958, at six and forty-five. The leakage between the Three Canyon River and the middle of the Three Canyon River has been completely blocked, and the gates of the Ghost Canyon River have already been installed, and the builders of the Three Canyon can be installed at any time. From then on, the yellow river flowing through the canyon and rolling through the right canyon will start to block the river. The Three Canyon Project Crossing indicates more than twenty years of work, although the project