The standard is as follows: 1, regular mail: in mainland china, the mass of the package is 500 g/box 500 deducted to 500 g, in accordance with the chinese standard for general postal parcels (actual cost = package cost + usd 3 registered fee + insurance cost + usd 0. 5 document cost). (b) 3 ems express: delivery to the mainland, application of the chinese postal express package, with a discount of 30 per cent (actual cost = package cost of $0. 7 + $3 registered fee + insurance premium) + $0. 5 document cost, actual cost shown in the ordering system) + 1000 g for the first parcel, calculated as unit of measure, renewable weight per 500g and less than 500g at 500g; shandong, beijing, tianjin, hebei, inner mongolia, shanxi, liaoning, jiangsu, heilong river, shaanxi, shaanxi, shaoxi, convergence, hunan, fujian, sichuan and chongqing amount to $6, ningxia, qinghai, guangdong, guizhou, guangxi, yunnan and hainan, and $15 elsewhere. Extension of data: companies operate independently on the basis of market demand under national macro-regulation and industry supervision; they operate under state authority and the administering power has assets and are responsible for maintaining and increasing the value of state-owned assets; they formulate and organize the implementation of corporate development strategies, development plans, annual plans and major production business decisions in line with national industrial policy and market demand, with a view to improving the productivity of inputs; they undertake the task of building, operating and maintaining postal infrastructure; they are responsible for the organization, management, command and control of postal networks under the jurisdiction of corporate groups; they organize the implementation of branches and departments
