9月20日，市民在参观展出的可便捷搭建的木屋。当日，2012中国旅游产业博览会在天津梅江会展中心开幕。参展的中外企业共500家，展位2500个，预计参展参会和采购人员超过2万人，与会观众将达到20万人。据了解，由国家旅游局和天津市政府共同主办，联合国世界旅游组织特别支持的中国旅游产业博览会已在天津连续举办了3届。本届博览会将持续至9月22日。新华社记者 张超群 摄      On September 20th,Citizens in the display can be convenient wooden structures.On that day,2012 China tourism industry exposition in tianjin MeiJiang exhibition center opening.The Chinese and foreign enterprise altogether 500,2500 booths,The exhibition is expected to participant and purchasing personnel more than 20000 people,The audience will reach 200000.It is understood,By the national tourism administration and tianjin government jointly host,The United Nations world tourism organization special support Chinese tourism industry exposition has set up a file in the tianjin continuous held the 3.The exposition will continue to September 22,.Xinhua news agency reporters ZhangChaoQun perturbation 

9月20日，市民在一辆可拖挂房车内参观。新华社记者 张超群 摄 On September 20th,Citizens in a can drag hanging in the car to visit.Xinhua news agency reporters ZhangChaoQun perturbation

9月20日，观众在水上设施展区参观。新华社记者 张超群 摄 On September 20th,The audience in the water facilities galleries to visit.Xinhua news agency reporters ZhangChaoQun perturbation

9月20日，观众在参观一艘金枪鱼钓鱼艇。新华社记者 张超群 摄 On September 20th,The audience during a visit to a ship tuna fishing boat.Xinhua news agency reporters ZhangChaoQun perturbation