All in all, this study of Chinese slogan of the status quo and to improve the language symbol system, optimizing the dissemination of results outside slogans provide a reference.
总而言之，本文研究中国口号标语的现状，并为改善该语言符号系统、优化户外标语口号传播效果提供参考。
2
Is it possible toreference conditional compilation symbol from another project?
它是可能的参考条件编译符号从另一个项目？
3
It assigns different PN time-hopping codes to different users. The signals for reference and symbol in a frame have the same time-hopping value.