The new rural demolition is a policy adjustment, and the standard is determined by the local authorities. However, in any case, it cannot infringe upon the rights and interests of villagers, because houses belong to farmers' private property and are protected by the Constitution.
Housing evaluation is determined according to a housing evaluation method, and its main essence is the price of buying the same house! In other words, there is no specific and clear standard, but usually local governments will announce a guiding price before demolition (this guiding price is also evaluated by government agencies for evaluation agencies)!