《水经注·卷三十六》
四周是市场和住宅区，悬崖峭壁，地势险要，所以林邑的兵器和作战工具，都贮存在区粟。
市居周绕，阻峭地险。故林邑兵器战具，悉在区粟。
Surrounded by a market and residential area, the cliffs are steep and the terrain is dangerous, so Linyi's weapons and tools for combat were stored in the area of ​​Qusu. 