shǎo
少
ér
而
jīng
精
shǎoérjīng
ㄕㄠˇㄦˊㄐㄧㄥ
少而精 shǎo ér jīng [concise;be condensed and concentrated;less but better;fewer and better] 排除一切多余,避免铺张 教学内容要少而精