激情五月婷婷天天夜夜-92午夜免费福利视频-日韩一级毛欧美一级毛-久久久久夜色精品国产亚洲av

HNCA and China Construction Second Engineering Bureau LTD. Sign Strategic Cooperation Agreement

Release date：2016.07.01   Source:

On 17^th June, HNCA and China Construction Second Engineering Bureau LTD. sign Strategic Cooperation Agreement. According to the agreement, the two sides will focus on the in-depth cooperation in development of aviation investment and construction of aviation industry. Both sides will take their advantages to participate in the joint venture construction and finally make contribution to their mutual benefit and common development.