![China Daily on Twitter: "With temperatures falling to -25 C in the Heihe River Valley, frozen waterfalls, icicles and rime were captured by photographers in Qilianshan National Park in Northwest China's Gansu China Daily on Twitter: "With temperatures falling to -25 C in the Heihe River Valley, frozen waterfalls, icicles and rime were captured by photographers in Qilianshan National Park in Northwest China's Gansu](https://pbs.twimg.com/media/ErgcXvEVEAcxYEZ.jpg)
China Daily on Twitter: "With temperatures falling to -25 C in the Heihe River Valley, frozen waterfalls, icicles and rime were captured by photographers in Qilianshan National Park in Northwest China's Gansu
![China Daily on Twitter: "With temperatures falling to -25 C in the Heihe River Valley, frozen waterfalls, icicles and rime were captured by photographers in Qilianshan National Park in Northwest China's Gansu China Daily on Twitter: "With temperatures falling to -25 C in the Heihe River Valley, frozen waterfalls, icicles and rime were captured by photographers in Qilianshan National Park in Northwest China's Gansu](https://pbs.twimg.com/media/ErgcXgCVEAA3s_s.jpg)
China Daily on Twitter: "With temperatures falling to -25 C in the Heihe River Valley, frozen waterfalls, icicles and rime were captured by photographers in Qilianshan National Park in Northwest China's Gansu
![China Daily on Twitter: "With temperatures falling to -25 C in the Heihe River Valley, frozen waterfalls, icicles and rime were captured by photographers in Qilianshan National Park in Northwest China's Gansu China Daily on Twitter: "With temperatures falling to -25 C in the Heihe River Valley, frozen waterfalls, icicles and rime were captured by photographers in Qilianshan National Park in Northwest China's Gansu](https://pbs.twimg.com/media/ErgcXULVQAA6B-q.jpg)