1) China economic growth 2) Industrial economic analysis 3) Regional economic development

1) Xiong'an New Area and Beijing-Tianjin-Hebei Urban Agglomerations 2) A Study on the Routes and Guarantee Mechanism of Constructing Beijing-Tianjin-Hebei Collaborative Innovation Demonstration Zone 3) "Made in China 2025" Strategy and Beijing-tianjin-hebei synergetic development on manufacturing industry 4) A Study on the Function Mechanisms of Urban and Rural Public Service Coordination in Promoting Farmers' Consumption in the Background of the New Normal