求翻译：故宫真正的设计人应该是名不见经传的蔡信。永乐15年紫禁城宫殿开始进入大规模施工高潮时，蒯祥才随朱棣从南京来到北京，开始主持宫殿的施工，而在此之前，蔡信已主持故宫和北京城的规划、设计和建造了。　是什么意思？

Palace is a true designer Cai unknown letter. Yongle Palace of Forbidden City 15 years entered the large-scale construction of high tide, with Kuai Xiang Zhu Di was from Nanjing to Beijing, began hosting the construction of the palace, but before, Cai believed to have presided over Beijing's Forbidd

The National Palace Museum's real design should be the greenhorns Tsai. Yongle Palace Forbidden City 15 large-scale construction began to enter upon, when political climax with Zhu Di only from Nanjing to Beijing, started the construction of the palace, and before that, Cai has been presiding over t

The Imperial Palace genuine designer should be the unknown Cai letter.The Yunglo 15 year Forbidden City palaces start when enters the large-scale construction high tide, the scirpus cyperinus concolor auspicious only then along with Zhu Dicong the Nanjing comes to Beijing, starts to manage the palac

Imperial Palace real design should be seen by Cai Xin.　Lo Wing-Lok 15 forbidden city Palace started to enter the large-scale construction of orgasm, kuai Xiang Chu TI from Nanjing to Beijing, began presided over the construction of the Palace, and before that, Cai Xin has presided over the National

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