![Swan Lake in Hefei, E China's Anhui (9/9)](http://www.ecns.cn/hd/2016/12/12/389ec705ff564ed29974c4e3baca79ab.jpg)
Lovers are seen by the Swan Lake in Hefei, capital of east China's Anhui Province, Nov. 12, 2016. Swan Lake is an open metropolitan park which was transformed from once a fish pond at the outskirts of Hefei in 2003. Witnessing the development of the city, the lake has become a landmark and a popular public park for citizens and tourists. (Photo:Xinhua/Guo Chen)