“一匹白马叼下告示朝新市方向急奔而去”同下文“小虫渐渐长大了,长得白白胖胖,身上长着一个个马蹄形的花纹”形成“上下游关系”——故事前后勾连。“做人要言而有信,誓与白马相守一生”和“悲愤交加,撞墙而死”同后文“成千上万的人参与‘选举蚕花娘娘’等庆典活动”形成因果关系——用“蚕花节”承载“诚实守信”之旨。 “A white horse squats and rushes toward the direction of the new city.”The same as the “bugs grow up. It grows white and plump, with a horseshoe-shaped pattern on the body ”forming“ upstream and downstream Relationships” - hooked up before and after the story. “Man is saying something and has faith, vowed to stay with the white horse for a lifetime,” and “grief and indignation”, dies against the wall “with later ” thousands of people participate in ’election silkworm empress’ and other celebrations “Formation of causality - the purpose of using ”silkworm festival“ bearing ”honesty and trustworthiness ".