Due to some problems found in use,the current postcode could not meet the requirements of economy and society development.In this paper,the goals of Postcode adjustment are given as follows: detailing the delivering message,accelerating information construction of post logistics,facilitating mass posting,enhancing the service level of post,strengthening the competitive ability of post enterprises in the market.In addition,the paper also proposes two practicable adjustment schemes,makes an analysis of the ad...