Which hotel or building in Dalian has a helipad at the top?

There is no runway on the helipad, but it has squares, circles and polygons. The diameter of the circle is 15-27 meters, and the area is calculated by yourself. Square and circle are almost the same area. Our hotel made a round one with a diameter of 2 1 m, which was made by Shanghai Terry Airport. There is no need for a simple runway, and the helicopter descends straight.