On December 5, the Chinese Academy of Social Sciences Institute of Financial Strategy and the Shell Research Institute released a report. According to the calculation of the Shell Research Institute, the total demand for housing decoration in my country during the period 2022-2030 will be between 3 billion and 5 billion square meters per year. The overall size of the home improvement and furnishing market will reach about 5 trillion yuan in 2025 and about 7 trillion yuan in 2030, with an average annual growth rate of more than 6%.