xué / xí / pīn / yīn / wén / zì / shí / xiān / zhǎng / wò / zì / mǔ / hé / fā / yīn / de / duì / yìng / guān / xì学习拼音文字时,先掌握字母和发音的对应关系。When learning alphabetic writing, first master the relationship between letters and pronunciation.