Moreover, everyone knows that the flow of art treasures from the mainland is very serious, so most museums in the West have a strict rule of not buying anything that has left under suspicious circumstances.
此外，大家都知道中國大陸文物外流的嚴重，我們這些西方博物館有很嚴格的規定，不買任何有走私嫌疑的中國文物。