Advection fog appears in Sihong county, Suqian city, Jiangsu Province on Tuesday. Buildings, fields and roads along the ancient Bianhe River are all shrouded in mist. (Photos: CCTV; compiled by Lin Xiaojie)

The rolling mist and sunlight form a marvelous scene.

Expressway in Suqian amid the looming advection fog.

Sunrise in the ancient Sihong county.

The graceful Bianhe River in the morning light.