If I were to summarize in one sentence the single most important principle I have learned in the field of interpersonal relations, it would be this: Seek first to understand, then to be understood. This principle is the key to effective interpersonal communication - Stephen Covey, Author
大屏幕顯示行業第三方服務平台
備案許可證号:陝ICP備11000217号-8陝公網安備 61019002000416号