Introduction to Baizhang Deep Smoke Cloud: Due to the high mountains and changeable terrain, Baizhang Deep Smoke Cloud changes endlessly in one day and in an instant throughout the year. The spring clouds are like the sea, the summer clouds are like silver mountains, the autumn clouds are like curtains, and the winter clouds are like cotton wool. Looking from a hundred feet away, the mountains are looming in the sea of ​​mist, like Penglai fairyland.