This is a National Day short story, and it is the first piece since "The Time of the Water Moon". There was a painter named Wang Ximeng in the Northern Song Dynasty. His "Thousand Miles of Rivers and Mountains" is still popular in the world. In a specialty restaurant called 'Xueqi', the owner Yu Miao seems to be very interested in the story behind it, and a time journey begins. How can love be like glass? Not as good as amber, but like green mountains.