Summary: With the decline and deepening of national and local “improved” policies, the market share for the improvement of real estate has increased year by year, with annual increases in the size of the housing stock in recent years maintained between 40 and 60 per cent. As a result of the significant growth in the lean market, the accompanying product market has also grown up and the smart home has become one of the beneficiary industries. As national and local “improved” policies become en...