[经] sale by mark or brand

píng shāng biāo pái míng mǎi mài ㄆㄧㄥˊ ㄕㄤ ㄅㄧㄠ ㄆㄞˊ ㄇㄧㄥˊ ㄇㄞˇ ㄇㄞˋ