Legal analysis: The land under maintenance involves the original control rules DT02-08-03, DT02-08-05, DT02-08-06, DT03-0 1-02, DT03-0 1-03 and DT03-02-03. According to the positioning of relevant planning, following the principle that the total amount of land construction will not increase and the overall environmental quality will not decrease, the development indicators will be adjusted accordingly in this maintenance, and the specific indicators are as follows: 1. Land area adjustment: This maintenance will increase the land for nursing homes (plot DT02-08-03) and hospitals (plot DT03-02-04), and fine-tune the administrative office land (DT). Reduce residential land (plot DT03-0 1-02, plot DT03-02-03), keep the total amount of public green space (plot DT02-08-03, plot DT03-0 1-03) unchanged, and fine-tune the layout. 2. Adjustment of plot ratio: The plot ratio of DT03-02-04 plot (hospital) was adjusted from 1.5 before adjustment to 1. 1, while the plot ratios of other plots remained unchanged. 3. Adjustment of green space rate: the green space rate of DT02-08-05 plot (nursing home) was adjusted from 35% before maintenance to 40%, and that of DT03-02-04 plot (health center) was adjusted from 35% before maintenance to 40%, while the green space rate of other plots remained unchanged. 4. Building height adjustment: The building height limit of DT03-02-04 plot (health center) is adjusted from 24m to 54m, and the building heights of other plots remain unchanged. 5. Adjustment of motor vehicle entrance and exit: cancel the entrance and exit of Tanghe Road on the east side of the original DT03-0 1-02 plot, and set 1 motor vehicle entrance and exit in the middle section of Welfare Road on the west side of the plot; On the east side of DT03-02-04 plot (hospital), the motor vehicle entrance and exit of Zhu Min Road is reserved, and on the south side of plot, the motor vehicle entrance and exit of Qingfeng Road is added 1.

Legal basis: Regulations on Expropriation and Compensation of Houses on State-owned Land Article 8 In order to safeguard national security, promote national economic and social development and other public interests, if it is really necessary to expropriate houses under any of the following circumstances, the people's government at the city or county level shall make a decision on the expropriation of houses: (1) National defense and diplomatic needs; (two) the needs of the government organization and implementation of energy, transportation, water conservancy and other infrastructure construction; (three) the needs of public utilities such as science and technology, education, culture, health, sports, environmental and resource protection, disaster prevention and mitigation, cultural relics protection, social welfare, and municipal utilities organized and implemented by the government; (four) the needs of the construction of affordable housing projects organized and implemented by the government; (five) the needs of the old city reconstruction organized and implemented by the government according to the relevant provisions of the Urban and Rural Planning Law; (six) the needs of other public interests as prescribed by laws and administrative regulations.