新疆地广人稀,交通线长,气候条件复杂,人口密度仅为全国的十三分之一。邮电点多线长量小,成本很高,单位业务量的劳动时间大大高于社会必要劳动时间。1986年全区邮电企业人均利税546元,其中邮政为负220元。全区月均收入不足百元的农村邮电所117处,占 Xinjiang is sparsely populated with long traffic lines and complicated climatic conditions with a population density of only one-thirteenth of the country. The long and small multi-line postal point, the cost is high, unit labor volume of labor time is much higher than the social labor necessary time. In 1986, the postal and telecommunications enterprises in the region enjoyed a per capita tax of 546 yuan, of which the postal service was negative 220 yuan. The region’s monthly average income of less than 100 yuan rural post office 117, accounting for