A file photo shows a wind farm built by Daoda Offshore Wind Power Engineering Technology Company. [Photo/zgnt.net]

With a total investment of nearly 1 billion yuan ($ 149 million), the technologies have been used to build wind farms in Yancheng and been proved to be safe, economical and environmentally friendly.

Further research will be conducted at the center to improve the technologies and promote the development of the wind power industry in China.