Since the establishment of the city,Jieyang City has been making rapid development in economy and the syntheses economy of the city has increased quickly.The GDP of the city is 48.675 billion RMB,increased by 5.18 times compared with that of 1992 and by 13.9% average every year.The proportion of the 3 industry sectors has been changed into 15.2:50:34.8 from 41.8:34.7:23.5 in 1992,which has realized  the change of the first industry sector into the second industry sector as its backbone industry.