[建] cutting of bands out of column

jiāng sè dài yoú zhù zhōng qiè qù ㄐㄧㄤ ㄙㄜˋ ㄉㄞˋ ㄧㄡˊ ㄓㄨˋ ㄓㄨㄥ ㄑㄧㄝˋ ㄑㄩˋ