1. China Foundation for Poverty Alleviation: This is a non-profit public offering foundation established by China Municipal Government, aiming at supporting poor areas through charitable donations and social responsibility projects. The foundation has invested tens of billions of yuan in poverty alleviation.

2. UNICEF: This organization is committed to helping children all over the world get health, education and safety, and there are also many poverty alleviation projects in China. The project involves health care, nutrition, education, water and sanitation and anti-poverty.

3. World Bank: The World Bank is an international development bank dedicated to alleviating poverty and promoting economic growth. There are many poverty alleviation projects in northwest China, including rural development, energy, transportation and environmental protection.