Legal analysis: hotels cannot be built on scientific research land. Scientific research land belongs to government public land, and many of them are allocated, which limits the land use. Can not be used for commercial land. Land for scientific research must only be purchased by scientific research companies. Shall not change the original approved land use without authorization. If the change of use conforms to the overall land use planning, it must be approved by the government according to law.

Legal basis: Land Administration Law of the People's Republic of China

Nineteenth county land use planning should be divided into land use areas, clear land use. The overall land use planning of a township (town) shall divide the land use areas, determine the use of each piece of land according to the land use status, and make an announcement.

Article 25 The revision of the approved master plan for land use must be approved by the original approving authority; Without approval, the land use determined in the overall land use planning shall not be changed. If the overall land use planning needs to be changed for large-scale energy, transportation, water conservancy and other infrastructure construction land approved by the State Council, the overall land use planning shall be revised according to the approval documents of the State Council. If the land for infrastructure construction such as energy, transportation and water conservancy approved by the people's governments of provinces, autonomous regions and municipalities directly under the Central Government needs to be changed, which belongs to the examination and approval authority of the provincial people's government, the overall land use plan shall be revised according to the approval documents of the provincial people's government.