Abstract: In The paper, The collection, condensation and GC/MS detection methods of The organic pollutants absorbed byTSP in air, which were collected in Jinan, are discussed. 169 kinds of organic polutants are defected, 48 kindsof Them are polynuclear aromatic hydrocarbon (PAH ), amounting 28 .4%, 24 kinds of heterocycle compounds were also identified which amount 14.2%, and oThers are paraffin hydrocarbon, titanite, ketone, aldehyde, benzene seires compounds etc. The study provides scientific data for The improvement of air quality in Jinan.