The project chose the realistic painting method "portrait" in the abstract real world. By depicting his "grandpa" whom he had never seen before and his "grandma" who could not talk to him, and the thousands of people sleeping on the bottom of New Zealand, who were originally stationed in Maori and Chinese buried along the coast. Carrying out family history tracing, from "portraits" to "family trees", individual archeology to ethnic DNA clues, further triggering reflection on the overall destiny of mankind.