A Study on the Effect of Partner Assistance Policy on Promoting the Economic Growth of Recipient Areas: Based on a Quasi-natural Experiment of Inter-provincial Partner Assistance in Tibet
A Study on the Influence of the Development Strategy of the Yangtze River Economic Belt on the Regional Economic Relations: An Empirical Test Based on DID Modal
Coupling Coordination and Temporal-spatial Evolution Between Tourism Economy and Urbanization in Coastal Provinces: Taking Shandong Province as an Example