Introduction: Soon after the youngest son in the Fang family was born, he was taken away by a human trafficker and ended up in a small village. Ten years later, his biological parents found him and took him back. Fang Yan followed his parents back to the capital city while holding all his possessions鈥搊ne chicken, one duck and a basket of eggs. There was nothing bad about the city except a lack of land. Fortunately, he had his mobile space....