Photo taken on Jan. 8, 2018 shows icicles and a rainbow at Hukou Waterfall of the Yellow River at the border area between north China's Shanxi Province and northwest China's Shaanxi Province. (Xinhua/Lyu Guiming)
Icicles, rainbow seen at Hukou Waterfall
Source: Xinhua| 2018-01-09 10:43:15|Editor: Yang Yi
