求翻译：指出我国来华留学生教育存在着生源渠道不够宽广、留学生学历层次低、学习专业偏窄、教育服务体系不够完善等问题。最后文章提出研究解决问题的一些改进措施，如建立完善来华留学生教育质量保障体系，要多元化、立体化、个性化发展留学生招生宣传、留学生教育培养模式，加强与国际教育组织友好的合作关系。是什么意思？

Pointed out that China's foreign students education students channel is not wide enough students academic levels, learning the narrow professional education system is not perfect. The final paper presents the study and solve problems, some improvements, such as to establish and improve the education

Point out that my education to students, there is a broad enough channels and sources, students learn academic levels low, narrow, and professional education services system is not perfect. Finally an article by a look into the problems of some improvements, such as China to establish the basis for

Pointed out our country comes the Chinese foreign student to educate exists lives the source channel insufficiently to be broad, the foreign student school record level lowly, the study specialized narrow, questions and so on education service system insufficient consummation.Finally the article pro

Pointed out that China's education to international students enrollment channels wide enough, low education levels, relatively narrow field, for foreign students education service system is not perfect enough and so on. Last articles address questions raised a number of improvement measures, such as