At a UN climate meeting on Wednesday, China’s emissions-cutting pledge is expected to dominate discussions. Some 118 nations will outline plans to curb global warming, while US President Trump criticized fossil fuel science. China is set to reveal its 2035 emissions target, signaling commitment to climate action.

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• China contributes ~30% of global greenhouse gas emissions
• Expected to announce 2035 emissions-cutting target
• Pledged to peak emissions before 2030; may achieve five years early
• Rapid growth in solar energy and electric vehicles aiding progress
• 118 nations presenting climate plans at UN session
• Wealthy nations still lack credible 2050 carbon neutrality plans
• China likely to under-promise but over-deliver on targets
• UN Secretary-General invited only countries ready to present new goals
• Paris Agreement requires nations to strengthen targets every five years
• Focus on targets highlights China as global green tech leader