访日随笔韩凤山北京经济工作考察团应日本中小企业诊断协会东京支会的邀请，访问日本，并出席在东京都召开的中日经济研讨会，受到以安田平八会长为首的日本各界友人的热情友好地接待。访问虽然是短暂的，但给代表团和我本人留下了深刻的印象。●高速公路与隔音墙乘上日方... Visit to Japan Han Fengshan Beijing Economic Work Delegation Visited Japan and attended the Sino-Japanese Economic Symposium held in Tokyo at the invitation of the Tokyo Branch of the Japan Association for the Diagnosis of Small and Medium Enterprises. He was warmly received by friends from all walks of life in Japan led by President Yasuda Pingpei Friendly reception. Although brief, the visit left a deep impression on the delegation and myself. ● Expressway and sound insulation wall by Japanese ...