孙建国 meaning in Chinese

sun jianguo

Keynote speakers included mr sun jiangguo from china , ms lenah mbulawa from botswana , mr jeremy travis from the united states , ms charmaine de souza from the united kingdom , mr antoine rossion from france and mr lo yik - kee , victor from hong kong
出席研讨会的主题讲者包括中国的孙建国、博茨瓦纳的琳娜穆拉瓦、美国的杰里米特拉维斯、英国的沙曼