Relying on blockchain technology, the Property Management Chain (PMC) fully realizes the intelligent management of properties. The PMC property management platform will establish a new property service mechanism to strengthen community property management and improve property services. Quality, to properly resolve the contradictions between owners and property service companies, through advanced concepts and perfect systems, make community property management on a benign track of standardization, standardization, and rule of law, and satisfy citizens' pursuit of high-quality and beautiful life . PMC fundamentally solves the contradictions among owners, developers and property managers, and promotes the healthy and orderly development of society.