“cantonal”可以造什么句，cantonal造句

Founded in1993, Yancheng Jianghai Medical Apparatus and Instruments Factory lies in the cantonal area of the old-line, beautiful rich and opening city-Yancheng, enjoying a convenient traffic transportation with express road, railway and airplane.

This article discussed the rule of air pollutant changed by the time in MuDanjiang cantonal, and gave the suggestions on controlling the air pollution.