First line tide: when no tide shadow is seen, the sound of tide will be heard first. There was a loud rumble in my ear, and the river was still calm. The sound is getting louder and louder, like beating a thousand war drums, deafening. In the distance, a white line appeared on the foggy river and moved rapidly to the west, just like "plain practice crossing the river, white rainbow rising from the long plain sand". Closer, the white line becomes a wall of water, gradually rising, "to see how high the tide is, cross the mountain in the spray". With the rapid advance of a white wall, the tidal bore came to the front, with the momentum of ten thousand horses galloping, and the power of thunder was overwhelming.
- Chinese name
- one-line bore
- high
- Usually 1-2 meters
- Up to
- 660m
Yes Qiantang River Gapped cross bore After that, I suggest you drive to Yanguan as soon as possible and wait to watch the first-line tide. When tide shadow is not seen, the sound of tide shall be heard first. There was a loud rumble in my ear, and the river was still calm. 
one-line bore The tide of Qiantang River, which flows upstream from Yanguan, will reach the old Yancang, the next tidal sight. The geographical environment of the old salt warehouse is different from that of the dry salt warehouse. The river channel of the salt warehouse is smooth and straight, and the tidal bore moves westward without any obstruction. For the need of reclamation and protection of the seawall, a 660 meter long spur dike was built on the river channel of the old salt warehouse. When the roaring tide meets an obstacle, it will be reflected back, where it violently hits the opposite dike, and then rolls back with the momentum of Mount Tai, It falls on the westward torrent, forms a row of "snow mountains", runs back to the east at a high speed, sounds like a lion roaring, and shakes the earth. This is the tide of turning back.
