zhè / piān / wén / zhāng / cái / liào / líng / zá / mǐ / yán / quē / fá / qīng / xī / de / jié / gòu这篇文章材料凌杂米盐,缺乏清晰的结构。The article is made up of disordered and fragmentary material and lacks a clear structure.