2011 the 26th session of the Shenzhen Universiade opening ceremany theme of the venue, "the door to the wornd is the companycompleted a very important success of steel projects. "Word Gate" as the soul of the Universiade,the wiadth of 110 meters, 25 metershigh, with 360 small revolving door, multi-storey steel frame composite structure, each small revolving door are perfomers Operatonthe big screen consists of two large steel components, two doors can be automatically opened in the athletes approach can beautomaticlly closed,each small revoving door inlaid with LED screen together to fom a very Spectacular large TV screen.The "gateof the wortd"has become the worlds largest steel screen so far in a steel structure, has been preparing to decere the wordsGuinness Book of Records.