1. Policies and procedures: Demolition involves national and local policies and procedures, and certain legal provisions and procedures need to be observed. For example, the procedures for land acquisition and demolition need to be approved by multiple departments, and this process may take some time.
2. Compensation standard: Demolition involves the expropriation and compensation of houses, and a reasonable compensation standard needs to be determined. This process requires negotiation and consultation, which may take some time.
3. Local policies and economic environment: Different policies and economic environments in different places will affect the release time of the demolition notice.