Is the Chinese market still attractive to high-tech firms from developed countries? Will the decline of demographic dividend affect China's growth? And how will China ensure high-quality development? Click the video to find the answers from Justin Yifu Lin, a member of the Standing Committee of the 14th CPPCC National Committee, vice-chairman of the Committee on Economic Affairs of the CPPCC National Committee and dean of Peking University's Institute of New Structural Economics.