要求：旅游事业对我国具有举足轻重的作用。请以ways to improve chinas tourism为题为我国旅游事业的发展提几点建议。（提示：扩大宣传，改善旅游设施，提高服务质量……）

【范文】
ways to improve chinas tourism 
    tourism is now becoming a major industry throughout the world. however, tourism in china is not as developed as it should be. if the following is done, chinas tourism will definitely be improved. 
    first, our places of interest should be better advertised throughout the world to attract more tourists. second, facilities should be provided to ensure that tourists enjoy their trip. finally, the quality of service should be improved. 
    dont tell people their ideas are bad unless youve got a good one.