The World Bank works to end poverty by providing loans, policy advice, technical assistance, and knowledge sharing to middle- and low-income countries. It has supported projects in China, Ghana, and Yemen focused on poverty reduction, education, health, sanitation, agriculture, and private sector development. Key activities include microfinancing for small businesses, building schools and clinics, providing clean water, and strengthening national institutions. The overall goal is to promote economic growth and improve living standards around the world.