早晨8：00等待辦理入場(chǎng)的觀眾

                           大批專業(yè)觀眾登記參觀盛會(huì)

                  中石化展臺(tái)

                展廳內(nèi)人頭攢動(dòng)，觀展的專業(yè)買(mǎi)家絡(luò)繹不絕

                                 餐飲區(qū)