In the past thirty years,the key economic index is keeping rising .In 1978,the GDP per capita was 259yuan ,only 68% of the national GDP per capita.It was only 15yuan more than provincial average.In 2008,the GDP per capita soared to 16.867yuan,74.3% of the national GDP per capita .It was 2.382yuan more than the provincial average .In 2021, the city's GDP increase by 9.5% compared with 2020, per capita GDP exceeded us $10,000. In 2023, the city's gross domestic product has exceeded 100 billion yuan.