There are many beautiful words, but on the foreheads of the three archways in the south of Sun Yat-sen Mausoleum, three words are written: nationality, civil rights and people's livelihood. The middle door is embedded with Dr. Sun Yat-sen's calligraphy "Righteousness of Heaven and Earth". On the marble of the east-west retaining wall of the memorial hall, Dr. Sun Yat-sen's handwritten work "Outline of the Establishment of People's Republic of China (PRC)" is engraved. There are two tomb doors behind the hall, two front doors are made of copper, and the door frames are made of black marble. There is a banner written by Dr. Sun Yat-sen, which reads "Great Spirit Ends"-I think "Great Spirit" should be appropriate!