Island University has a competition for middle school students. Read about the competition on their website. School Competition Students! Here is your chance to help the physically disabled. Think out a robot or a machine to help them live better. There'll be three prizes. The winning schools each will get $ 15,000. Read the information below: What do you have to do? * Try to know problems faced by the physically disabled in Hong Kong. Write a 200-word article on the difficulties these people have to suffer each day. * Try to know modern inventions that help the physically disabled. Then think out a robot or a machine that will improve the lives of the physically disabled. Draw your invention. You can make as many drawings as you like to show your invention. You can even make a small model of your invention * Write a short description of your invention Who-can join? All middle school students in Hong Kong. So, come on! Join the competition, and get the chance! A participant is asked to write a 200-word article about   _  .
the difficulties the disabled face his suffering his invention his wishes for the disabled