国际会议--英文表示欢迎：good morning, ladies and gentlemen, i’m privileged to welcome you all to “the current status and future development of cotton machinery” conference.
自我介绍：let me introduce myself i am dr lifrom beijing, china, and i am going to be the chair for this morning’s session.介绍议题：
this conference will focus on the discussion of the various aspects of cotton machinery. it includes the application of cotton machinery and the current status.and we will also discuss the prospect of cotton machinery.介绍报告人：
now it gives me great pleasure to introduce today’sparticipants. they are :han dan, the director general of the united nations industrial development organization(联合国工业发展组织总干事)
zhang hui, president of china power investment group company.
shang fengjiao, professor of physics ,head of amer
