Research on the Impact of GNI on Express Delivery Volume in China

This paper selects the relevant data of 30 years from 1989 to 2018 from the National Bureau of Statistics. This paper selects the gross national income as the focus variable, and the number of business outlets, cargo transportation volume, investment in fixed assets and the total population of the country as the control variables to make an empirical analysis on the influencing factors of express delivery volume in China. EVIEWS software is used to estimate, test and correct the parameters of the model. The economic significance of the final results is analyzed, and then the research conclusion is drawn and the existing deficiencies are summarized.