1, the object of land acquisition and demolition has great resistance. Land is the lifeblood of farmers. Land requisition and demolition will make farmers lose the land on which they live and the related rights and interests attached to the land. At the same time, it is necessary to change their familiar living environment, break or influence their original social relations, and bring a lot of unnecessary troubles. For the relocated households in the city, although there is no land problem, once the house is demolished, they may not be able to afford or buy the house they think is suitable, and they must change their accustomed living environment. This will make farmers or residents unconsciously produce a kind of resistance and produce some contradictions and conflicts, which need to be publicized, explained and solved. 2. In the process of interest adjustment, some people's mentality imbalance leads to conflicts. In the process of interest adjustment, some people's mentality imbalance leads to conflict. In the process of economic transition and social transformation, with the adjustment of interest pattern, the interests of some social members, classes and groups have been affected to some extent, and the people who have not benefited or benefited less are psychologically unbalanced, and unreasonable demands such as compensation, compensation and wild speculations have appeared. When the demands are not met, some people take the form of petitioning or making trouble to gain benefits. They have the wrong mentality of "making a fuss, not making trouble and not solving it" and "the law does not blame the public". They think that gathering people to make trouble is the only way to solve problems and gain practical benefits, and then deliberately expand the situation and put pressure on government departments to achieve personal goals. 3. The policy of land requisition and demolition needs to be improved. At the national level, although laws and regulations such as Land Management Law, Property Law, Guiding Opinions on Perfecting the Compensation and Resettlement System for Land Expropriation, Regulations on the Management of Urban House Demolition and Guiding Opinions on the Valuation of Urban House Demolition have been issued, local governments have also issued some detailed implementation rules, but the land expropriation and demolition policies still need to be improved, which has brought certain difficulties to the land expropriation and demolition work. 4. The compensation standards are inconsistent. There are three differences: first, in rural areas, the compensation standards for different projects in different regions at the same time are different, and the compensation standards for similar plots may be inconsistent between townships, villages and even the same village, resulting in the mentality of comparing farmers. Second, in cities, the compensation standards for residents' house demolition in different projects in the same area at the same time may be different, which leads to different compensation standards among districts, streets and neighborhood committees. Third, the compensation standards in rural areas and cities are different. The above three differences, especially the first two, have brought great difficulties to the land acquisition and demolition work, and also caused many disputes. Farmers or residents, as the objects of land acquisition and demolition, hope to get reasonable compensation as much as possible, or a little more compensation to safeguard their livelihood and rights and interests. This will cause conflicts and contradictions of interests, which is an important issue of concern to all parties in the land acquisition and demolition work. 5. Social security measures are not perfect. The object of land acquisition and demolition lost land and houses due to national construction. How to put people first and protect current and long-term interests is an extremely important issue. However, at present, the country has not issued special social security laws and regulations to properly solve the problems of old-age care, medical care, employment, children's education, production and life of the objects of land acquisition and demolition, especially landless farmers. It is understood that some provinces and cities have introduced some specific measures, but they are not standardized. If the immediate life of the object of land acquisition and demolition is solved and the long-term livelihood is guaranteed, the land acquisition and demolition of construction projects will be much smoother and will not become the "most difficult in the world".