Great Canal in Cangzhou-2
Cangzhou is the most nurtured city among the canal district.Cangzhou got its name in North Wei Dynasty,and enjoyed prosperity for the transportation of the canal dugged in Ming dynasty.In Ming Dynasty,canal benefit the cities a lot.Cities like bamboo after raing,got reputation since then.Because of its remarkable location,Cangzhou naturally developed into a large dock.Canal,is not only acts as an economic driver,but also a culture belt connect the South and North China,which do great contribution to the uniqueness of Cangzhou pattern.
Canal presents itself on the image of solemn and stirring.Martial arts as the precious pearl is the best presentation.

Hei Yan Group is located in Cangzhou,which is famous for industry,petrochemcical,pipe fitting industry.Hei Yan Group developed itself into pipe fitting manufacture and pipe fitting machine factory,which produce induction hydraulic machines,for the higt tech use,it is become more prevailing in China,India,Turkey,Brazil,Canada etc.