中国建筑股份有限公司董事长孙文杰显得更为激动。

Even more passionate was Sun Wenjie, chairman of the board of China State Construction Engineering Corp.

youdao

中国建筑股份有限公司董事长孙文杰显得更为激动。

Even more passionate was Sun Wenjie, chairman of the board of China State Construction Engineering Corp.

youdao