Qianlong the first year of an era or the reign of an emperor (1736) , qian Tang (Hangzhou) poetic bark Hang comes to Yangzhou, be in full after the beautiful prospect that saw Yangzhou, he makes the west lake of thin west lake and home town contrast, ode poem says: "Hang down poplar receive incomplete overgrown with weeds ceaselessly, draw of majestic of bridge of rainbow of wild goose tine. Also be to sell gold one bowl, reason should call out thin west lake. " (photography / Fan Yibo, small gain: 7 kinds of maps)The pattern of thin west lake is formed basically already in period of clear Dai Kangqian. Actually, thin west lake is Yangzhou suburban a broader wadi, original name protects raise lake. Qing Chaoshi, 2 emperor count Kang Xi, Qianlong second south Yangzhou of make one's rounds, local despotic gentry builds garden to recieve in succession, have then " of gardens fill, armour falls at the day " view. Thin west lake with " thin " for the feature, wadi size, gardens builds elegance of of primitive simplicity. The building of thin west lake reflects those who gave art of Chinese classic structure faultlessly to walk change scene, mutual because of the characteristic that borrow. From of old, yangzhou is the ground of bookman assemble, left the fokelore of a lot of beauty and old practice. Thin west lake basically has 14 big tourist attractions, include pool of 5 booth bridge, 24 bridges, lotus, Diaoyutai to wait. The graph is Diaoyutai, heart of Diaoyutai development lake, it is the ground of musical instrument of performance traditional stringed and woodwind instrument formerly, according to legend in those days Qianlong emperor ever fished here. Diaoyutai system capacity is lesser, it is example of architectural of Chinese name booth, it is Chinese gardens " casing scene " of artistic delegate make. Stand in Diaoyutai bevel 60 degrees, can see in the round hole of northern part horizontal stroke of 5 booth bridge lies in Yuboguang. The graph is 5 booth bridge, clear poet yellow Xing huts " coffee senna 5 booth bridge " in mention: Yangzhou is good, cross 5 booth bridge high, shadow of month of contain of area area clear wave, head head is empty oar crossing the cloud, night listens Yu Renxiao.