![Tourists take photos of frost scenery in Hexigten Banner, north China\'s Inner Mongolia Autonomous Region, Jan. 2, 2019. (Xinhua/Liu Mancang)](http://www.ecns.cn/hd/2019/01/04/e3393f5665d742d38a22b075486edac0.jpg)
Tourists take photos of frost scenery in Hexigten Banner, north China's Inner Mongolia Autonomous Region, Jan. 2, 2019. (Xinhua/Liu Mancang)
![Tourists take photos of frost scenery in Hexigten Banner, north China\'s Inner Mongolia Autonomous Region, Jan. 2, 2019. (Xinhua/Liu Mancang)](http://www.ecns.cn/hd/2019/01/04/3c985cae61d14dd8be75959157d03ddc.jpg)
Tourists take photos of frost scenery in Hexigten Banner, north China's Inner Mongolia Autonomous Region, Jan. 2, 2019. (Xinhua/Liu Mancang)
![Tourists take photos of frost scenery in Hexigten Banner, north China\'s Inner Mongolia Autonomous Region, Jan. 2, 2019. (Xinhua/Liu Mancang)](http://www.ecns.cn/hd/2019/01/04/f5df39a71f3241bc935fd92c65d90e39.jpg)
Tourists take photos of frost scenery in Hexigten Banner, north China's Inner Mongolia Autonomous Region, Jan. 2, 2019. (Xinhua/Liu Mancang)
![Tourists take photos of frost scenery in Hexigten Banner, north China\'s Inner Mongolia Autonomous Region, Jan. 2, 2019. (Xinhua/Liu Mancang)](http://www.ecns.cn/hd/2019/01/04/35ce49daf1ee4050a5a636cfa5f3629e.jpg)
Tourists take photos of frost scenery in Hexigten Banner, north China's Inner Mongolia Autonomous Region, Jan. 2, 2019. (Xinhua/Liu Mancang)
![Tourists take photos of frost scenery in Hexigten Banner, north China\'s Inner Mongolia Autonomous Region, Jan. 2, 2019. (Xinhua/Liu Mancang)](http://www.ecns.cn/hd/2019/01/04/a83be1a958f441b99ba06af008b34499.jpg)
Tourists take photos of frost scenery in Hexigten Banner, north China's Inner Mongolia Autonomous Region, Jan. 2, 2019. (Xinhua/Liu Mancang)