![](http://www.ecns.cn/hd/2020/03/13/e8d437cede2b44dba71c4a15f78ff251.jpg)
Advection fog envelopes Victoria Harbour in Hong Kong on Thursday evening, Mar 12, 2020. (Photo: China News Service/ Zhang Wei)
![](http://www.ecns.cn/hd/2020/03/13/fb9bcf0de96f4edabb114a34d106705f.jpg)
People takes photos to record the scenery of Victoria Harbour enveloped in advection fog in Hong Kong, Mar. 12, 2020.(Photo: China News Service/ Zhang Wei)
![](http://www.ecns.cn/hd/2020/03/13/b474a1c2d9114afeace599921184e307.jpg)
Advection fog envelopes Victoria Harbour in Hong Kong on Thursday evening, Mar 12, 2020. (Photo: China News Service/ Zhang Wei)
![](http://www.ecns.cn/hd/2020/03/13/2b20f4bfc67d46b08599937cb6297994.jpg)
People takes photos to record the scenery of Victoria Harbour enveloped in advection fog in Hong Kong, Mar. 12, 2020.(Photo: China News Service/ Zhang Wei)
![](http://www.ecns.cn/hd/2020/03/13/86bb627c11d34c3a9576dc3dff418c13.jpg)
Advection fog envelopes Victoria Harbour in Hong Kong on Thursday evening, Mar 12, 2020. (Photo: China News Service/ Zhang Wei)