摘要：ORBIS is a c that works for blind people. Blindness a about 45 million people around the world, m in poor countries. L , 80 percent of these cases can be cured or prevented. However, many of the patients are so poor that they can’t a to travel to hospital, and there are still many who do not have the money for m treatment. ORBIS uses a flying eye hospital to visit poor countries. On the plane volunteer doctors p operations. Dr Ma, a doctor working on the plane, once operated on 150 patients during his last visit. The plane is also used as teaching centre. Local doctors and nurses can come to the plane to learn new skills and share their k . They can also watch operations on video. After they are t , they can help more people. ORBIS needs money to carry with its work. We can s it by sending donations to ORBIS.

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