Then the paper discusses public-private partnership of urban public transport service abroad and suggests some referentialexperience.
又次，对国外城市公交服务的公私合作机制及其经验借鉴的探讨。
2
Aim Take the Loess Plateau for an example to explore the influence of the policy change about population and land in Shunzhi age of Qing dynasty, and offer an referentialexperience for present time.