Research on the energy and environmental effects of China's service industry and service trade 并列题名:Research on the energy and environmental effects of China's service industry and service trade Research on the synergy and effectiveness of service industry development policies Research on the development of high-end service industry in BeiJing Research on the atmospheric environmental efficiency of Chinese industry Research on the development and spatial layout of high-class service industry in Beijing research on the effects of environmental awareness on asset price and forecasting of carbon price