It is best to hike in the young and strong years. It is not suitable to bring a baby with a parent. In general, you can only walk to the end of the plank road. It takes about 14 kilometers to go back and forth, and it takes 7 hours! If you go to the wooden raft completely, there are 24 kilometers to and from the young and strong, and there is no high reaction, it takes 10+ hours! The scenery is still good, I encountered goose feathers and snow!