【货(客)运量】指运输业实际运送的货物(旅客)数量。货运按吨计算,客运按人计算。货物不论运输距离长短,货物类型,均按实际重量统计；旅客不论行程远近或票价多少,均按一人一次作为客运量统计。半价票、小孩票也按一人统计。货(客)运量反映运输业为国民经济和人民生活服务的数量，也是制定和检查运输生产计划，研究运输发展规模和速度的重要指标。

【货物(旅客)周转量】指运输业运送的货物(旅客)与其相应运输距离的乘积之和，通常以吨公里和人公里为计算单位。计算货物周转量通常按发出站与到达站之间的最短距离， 也就是计费距离计算。它是反映运输业生产总成果的重要指标，也是编制和检查运输生产计划,计算运输效率,劳动生产率以及核算运输单位成本的主要基础资料。

【移动电话用户】指在邮电部门登记，通过移动电话交换机进入移动电话网、占有移动电话号码的电话用户。计量单位为“户”。用户数字以实际办理登记手续进入邮电部门移动电话网的户数进行计算，一部或一台移动电话统计为一户。

【Freight (Passenger)Traffic】refers to the volume of freig-ht (passenger)transported with various means.Freight transport is calculated in tons and passenger traffic is calculated in the number of persons. Despite the type of freight and traveling distance, the freight transport is calculated in the actual weight of the goods；and despite the traveling distance and ticket price,the passenger traffic is calculated by the principle that one person can be counted only once in one travel.The passenger who travels with a half price ticket or a child ticket is also calculated as one person.The freight (passenger)traffic provides a quantitative measure to show how the transport industry serves the national economy and people,and is also an important indicator for planning how the transport industry serves the national economy and people,and is also an important indicator for planning the transport industry and for studying the development scale and speed of the transport industry.

【Freight Ton-kilometers(Passenger-kilometers)】refer to the sum of the products of the volume of transported cargo (pas-sengers)multiplying by the transport distance,usually using ton-kilometer and passenger -kilometer as units for measurement. Nor-mally, the shortest distance between the departure station and the destination station (i.e.the payable distance)is the basis to calculate the freight ton kilometers.This is an important indicator to show the total results of the transport industry,to prepare and examine the transport plan and to measure the efficiency,the labor produc-tivity and the unit cost of transport.

【Mobile Telephone Subscribers】refer to the persons who own mobile telephone number connected with the mobile teleph-one communication network and registered by postal and telecom-munication organization.The number of subscribers is calculated only when the subscriber who has gone through all the register formalities and entered into the mobile telephone network.One mobile telephone is treated as a subscriber.