| 1 | Even Peiping , the center of the empire, was not an industrial city. | |
| 2 | It is one of the greatest section of the Great Wall of Ming dynasty. | |
| 3 | " May 15, 1912, the Imperial Academy was renamed as "National Peking University". | |
| 4 | Masanori eight years (1513) out of people Shuntian examiner, died in the capital that year, at the age of 47 years. | |
| 5 | Kiln is Huizong governance and years in the capital Bianliang built, kiln has not been found. |
