Spectacle advection fog in Mengyin County on Oct. 23, 2014.

Spectacle advection fog in Mengyin County on Oct. 23, 2014.

Spectacle advection fog appeared in Mengyin County, Linyi City on Oct. 23, 2014. Silhouetted against the mountain ranges and brown twigs, the awesome spectacle advection fog was really a fairyland on earth.

Spectacle advection fog in Mengyin County on Oct. 23, 2014.

Editor：梁子硕