At the 29th Conference of the Parties (COP29) to the United Nations Framework Convention on Climate Change in Baku, Azerbaijan, Zhang Haimeng, Vice President of LONGi Green Energy Technology Co, Ltd, highlighted LONGi's efforts in combating climate change and promoting South-South cooperation. LONGi's photovoltaic project in Azerbaijan's Gobustan region, with an individual capacity of 230MWac, has become the largest solar power plant in the area, generating 500 million kWh annually and reducing over 200,000 tons of CO2 emissions. The company's focus on the Belt and Road Initiative emphasizes South-South cooperation with developing countries to tackle climate challenges. LONGi's 'Green Power + Green Hydrogen' approach is pivotal in advancing global energy transition, with over 350 MW of green hydrogen projects globally. The article stresses the importance of international standards and certification systems for 'Green Energy Pillars' like green hydrogen to enable industries to effectively cut emissions and compete with high-carbon counterparts. Zhang Haimeng underlined the significance of partnerships with countries like Azerbaijan to address climate change and promote a sustainable energy future.