after pre-Hao was ordered, he went to the site for investigation first, and then designed the construction drawing. During the construction, some craftsmen found that the foundation in the northwest direction was obviously lower than that in the northeast direction, so they proposed it to Yuhao. Yuhao didn't give an explanation, just told the craftsmen to continue the construction. When the tower was built halfway, the craftsmen found that the tower was obviously tilted to the northwest, reminding Yu Hao again that Yu Hao still told them to continue the construction according to the original design. Later, the whole tower was completed, with great momentum, but it was obviously tilted to the northwest. So many people said that although the tower looks beautiful, it won't take long to fall down.
This incident later reached the ears of Song Renzong. Renzong has always been known for his kindness and generosity. He called Yuhao to ask him personally. Yu Hao explained: "Kaifeng has a flat terrain, no mountains, and it often blows northwest wind." If this tower is designed according to the old method, it will be tilted by the wind in a few years, and it will be in danger of falling down. The current design can prevent accidents. If the wind blows it for nearly a hundred years, it will be right. " After listening to this, Renzong praised happily: "Qing's move is really responsible for the future!"
more than 1 years later, people found that the originally tilted Kaibao Temple Tower was indeed correct. At that time, Yu Hao had already died for many years. People are deeply impressed by his foresight, and even more respect his spirit of being responsible for the future.