In addition to soaking feet, hot spring eggs can also be boiled. The temperature of water is about 70 degrees. After 40 minutes of washing, the eggs just formed, the protein is slippery and the yolk is just ripe. Unfortunately, December 10 is the last day to open. Decoration in 2018 is expected to open in 2019. Friends who have not been here will not have a chance until 2019.