Study on the Systematic Dynamic Simulation of High-Quality Development of Foreign Trade and Jiangsu Economic Growth

— In recent years, China's foreign trade has been facing a complex situation at home and abroad. Although Jiangsu's foreign trade is on a steady growth trend, there are still many problems. It is imperative to further explore the high-quality development of foreign trade to promote Jiangsu's economic growth. Combined with the background of foreign trade at home and abroad, the system dynamics model of high-quality foreign trade and Jiangsu economic growth is established around the three factors: economic development, supply and demand, and input. Then simulates and analyses it. According to the results, the path of high quality development of Jiangsu's foreign trade is proposed to promote it healthy development