The financial wheel that had ensued in China over the last forty years was among the most impressive examples of economic progress in the world. This investigation analysed how China's thrift has developed and the role of foreign direct investment (FDI) in the nation's economic growth. The investigator examined the impact of economic transformations and FDI on growth results employing a quantitative research methodology. The research examined the connection between reforms and FDI using a quantitative method. The general sample size for the study was 734 people. The study demonstrated that China's economic growth was appreciably and broadly impacted by FDI. Foreign investment has led to greater exports with modernised industries towards new technology and capital. The findings also revealed specific geographical dissents. Coastal establishments gained a lot of FDI because their infrastructure was good and they had governmental support. The report emphasised the need for robust regulatory frameworks to ensure balanced and sustainable growth. FDI was very necessary for China's fast economic accumulation. The data revealed that compatible FDI has helped China make economic changes and was a big reason why the nation has been able to keep growing. Other developing countries could also find these revisions valuable in getting the exact developments. Countries that desire to attract foreign investment but do not want to give up on social justice while protecting the environment should pay close attention to these requirements and long term financial strength for the country