Because of the invention and development of technology, the coming of global economy and information times , has made less and less work opportunities for the laborers, the press of unemployment is perplexing the whole society.

• 摘要科技的发明与进步，经济全球化和信息时代的来临，让劳动者工作的机会越来越少，失业的压力困扰着整个社会。