3d万能四码怎么推算出来的简介:According to Zhao Huai's idea, placing the craftsman's workshop within the palace was a last resort. Firstly, it was to keep it secret, and secondly, it was to save money. When the scale becomes larger in the future, it will definitely be placed outside.
According to Zhao Huai's idea, placing the craftsman's workshop within the palace was a last resort. Firstly, it was to keep it secret, and secondly, it was to save money. When the scale becomes larger in the future, it will definitely be placed outside.