| Investment is an important economic stimulus with many advantages,such as new technologies,jobs,and the ability of domestic producers to compete in global markets.There is no doubt that foreign investment access has caused a great impact,reducing the threshold of foreign investment access and developing towards a broader and free direction.For the host country,constantly attracting investment and capital is of great significance to developing its economy and improving its economic strength.The investment situation of liberalization and popularization is in line with the world development trend,but freedom is not irregular,but relative,Untimely opening-up and irregular principles will also have a certain negative impact on the economic development and market structure construction of the host country.For example,excessive investment attraction will cause certain damage to the production environment of the host country,and the influx of a large amount of foreign capital will also control the economic lifeline of the host country,thus making the economic development of the host country deformed and narrow,National industries cannot develop freely,so they have gradually become the economic vassal of developed countries.Therefore,for the host country,establishing a reasonable and scientific market access system is of great significance to attract foreign investment.A scientific and reasonable market access system is also an important basis for judging whether foreign investment is beneficial to its own economic development.Therefore,this paper starts with the market investment access system.This paper comprehensively analyzes the content of the scope,system and form of China and Mongolia when attracting foreign investment,and makes a comparative study between them,and finally draws a conclusion. |