Investment in clean energy technologies is expected to outpace that in fossil fuels in 2023, according to the International Energy Agency. China is now the world's largest investor in energy transition, far ahead of the U.S. in second place. In 2022, China accounted for $550 billion of the spending in energy transition, which is around half of the global total. In this episode of BizBeat, Zhu Zhu explains China's contributions to the global emission reduction mission.