But the government can hardly provide enough public goods for the society because the demands of public goods are increasing and the public sectors always inefficiently use public finance.

• 然而受政府财力不足、政府运营公共资金的低效率以及人们对各种公共物品的需求不断增加等因素的影响，政府提供的公共物品严重不足，不能满足经济和社会发展的需要。