The old man Mayang is the current patriarch of Ma Town. He is exactly 75 years old this year. When he was 60 years old, he retired from the position of county police chief and returned to his hometown. Almost all the families in Ma Town in Ma Town are surnamed Ma. The rules have always been to choose an older, high-profile and healthy person as the patriarch. He is in charge of all the affairs of the Ma family in the town. Therefore, as soon as he retires and returns to Ma Town, Ma Yang becomes the biggest leader in the town.