The GDP of Jiangjin district, Chongqing municipality has doubled over the past three years with an annual increase of 16.7 percent. The figures have proved the success of the district's transport, industrial and economic strategies, said authorities.

For nearly 1,500 years, Jiangjin in southeast Chongqing has been a regional crop production base. But now, the district has been named a "model Chinese city for comfortable living," attracting residents and tourists from home and abroad.