在注册或购物车结帐的时候，需要用户填入个人资料，这个环节可以简练一下，我们只需客人填入邮政编码，然后就根据这个邮政编码，自动从数据库中取出相应的省，市等地址信息。这样既可以减少客户的输入，增加客户体验，又可以减少由于资料输入而产生的错误

-Cart in the registration or checkout, the need for users to fill in personal information, click the link can be concise, we only need to fill in a postcode guests, and then on the basis of this zip code, automatically removed from the database corresponding provinces, municipalities, etc. address information. In this way, can reduce the customer s input, to increase the customer experience, but also can be reduced as a result of data entry errors