The International Monetary Fund (IMF) projects China's growth to expand at 5.2 percent in 2023, while warning it could be another "tough year" for the global economy. In a recent article, it also said China's economy is rebounding, but reforms are still needed. To find out more, CGTN's Gao Ang sat down with Steven Barnett, the IMF's senior resident representative in China, to talk about the economic rebound and how it will fuel world economic recovery in 2023.