CHATEAU DEYUAN was built up in 2007.and it was located at qinhuangdao where is the capital of wine industry in china . DEYUAN is a history story of QIN dynasty ,that there are 2 author lived here . now they got high TEC to plant the vine also in fermentation .they got a climate special than outside of this valley .they got more sugar and flavor . Chardonnay is quite good preferment .