There were many novels of this genre, such as " The Snowy Kingdom " and " A Thousand Cranes ". The protagonist was forced to leave his sect and wander to England, where he lived for 16 years and finally returned to China. When he returned to his hometown, he would find that his hometown had undergone tremendous changes. He needed to adapt to the new environment and face the return of those who had left. This kind of plot usually involved the emotional entanglement between the characters, identity, historical changes, and other topics.