2.1 Palace Plan of the Route from the Gate of the Great Qing to the Palace of Earthly Tranquillity 大清門至坤寧宮中一路立樣糙底 (detail), Guangxu period (1875–1908), 593 x 61 cm, Yangshi Lei Archives, National Library of China, Beijing
2.2 Decorated tent Plan of Decorated Tent Installed before the Hall of Complete Tranquillity 咸安宮宮門擬搭彩棚兩山圖, late 19th century, 67 x 62 cm, Yangshi Lei Archives, National Library of China, Beijing
2.3 Ding Mausoleum Ground Plan of the Mausoleum of the Xianfeng Emperor 定陵全圖地盤畫樣, late 19th century, 128 x 52 cm, Yangshi Lei Archives, National Library of China, Beijing