According to CoinMeta, five departments issued a notice on the "Implementation of a Comprehensive Conservation Strategy Action Plan," which specifies that during the 14th Five-Year Plan period, the scale of new construction land to be added should be controlled within 26 million mu (about 173 million hectares). The notice requires differentiated and refined use controls by region and category, strict adherence to the red line for farmland protection, and strict management of urban development boundaries. Except for major national projects, the filling of seas for land reclamation is completely prohibited. At the same time, efforts will be made to optimize the layout of national territorial space, strengthen the strategic implementation of main functional areas, enhance monitoring and evaluation of territorial space planning, and improve the dynamic assessment and adjustment mechanism.