This study deals with politeness and sincerity, arguing that there is a negative side about politeness and that a distinction between surface politeness and deep politeness should be made.

• 讨论礼貌与真诚之间的关系，其目的在于指出：礼貌有积极的一面，也有消极的一面，应该区分表层礼貌与深层礼貌。