1, United Nations Children's Fund (UNICEF): Committed to improving the living conditions and rights of children around the world and providing education, medical care, water and sanitation services.

2. United Nations Development Programme (UNDP): Focus on helping China achieve sustainable development and provide technical support, financial assistance and policy guidance.

3. World Food Programme (WFP): Committed to solving the global hunger problem and providing food aid and nutritional support to poor areas.