Yishui County is a tuibutary land with a long history of over 1400. The long history and the splendid culture contain the people's wisdom; the beautiful mountains and the winding rivers add to the particular scenery of Yishui ; the provincial sanitary city of Shandong and the national forest park show the elegant demeanor of today's Yishui ; one of the 100 strongest counties in fruit and oil crops in China , the fame of Shoes City , Food City and Hydraulic Jack City reflects its economic strength; the rich natural resources and the superior investment environments are pregnant with the potentialities of competition and development. Also it is one of the advanced scientific and technological counties and one of the advanced physical counties in China .