你好!很高兴在这里认识你！汉字的发音、书写和表达是学习汉语同等重要的三个方面。拼音是汉字发音的基础。汉字的结构是汉字书写的基础。 ni hao(Hello!) hen gao xing zai zhe li ren shi ni (Nice to meet you here!) Hanzi de fayin、shuxie、he biaoda shi xuexi hanyu tongdeng zhongyao de sange fangmian.Pinyin shi hanzi fayin de jichu. Hanzi de jiegou shi hanzi shuxie de jichu. The characters of pronunciation, writing and expression are equally important three aspects in studying Chinese. Pinyin is the foundation of Chinese pronunciation. The characters of words structure is the basis of written Chinese.