Seasonal change of content of TSP of three function areas showed that the air TSP content of spring and winter were higher but summer and autumn were lower.
三个功能区空气tsp含量的季节变化是春季和冬季的空气tsp含量较高，夏季和秋季的空气tsp含量较低。
Seasonal change of content of TSP of three function areas showed that the air TSP content of spring and winter were higher but summer and autumn were lower.
三个功能区空气tsp含量的季节变化是春季和冬季的空气tsp含量较高，夏季和秋季的空气tsp含量较低。
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