《揭秘紫禁城：历史的秘密与传奇》秘密教学免费无删减

　　Documentary detailing the creation of Ming Emperor Yongle's palace, the Forbidden City. Forged from hundreds of thousands of timbers felled in the remote corners of his empire, and massive stones dragged across ice from the frozen north, Yongle marshalled a million workers to his vision. At 180 acres and with 9000 rooms, it remains the greatest palace on Earth. For five centuri... (展开全部)