Michael von zitzewitz cited the excellent fair infrastructure available as the reason to choose shanghai as the location for the new subsidiary . the city boasts five exhibition sites and 3 , 000 hotels of all standards . the municipal authorities are investing heavily in road improvements and there are now 100 companies specialised in fair construction , event organisation and fair - related transport services . 良好的展览场地建设，包括5个展览场地及3 , 000家不同档次的酒店，近100家的展览会搭建商、专案组织机构及与展览会相关的运输服务机构，及市政府在改善道路网路上的巨大投资，是法兰克福展览有限公司选择上海开设子公司的原因。
