Harm! Wang Yibo Xiao war copy hand is to say: even if the summer is very hot, but there are a few scenes need to soak in the water, live water and mountain spring water are very cool, even in the summer is also ice bone, after the scene on the shore to come to still have to wear a cotton coat, put the hands copied in the sleeve, warm the whole body. In the southwest side of this action is called copy hand.