I called the customer service of Baishi Express today, and he said that the transshipment center is supervised by all localities and is not under the control of the express company. If you don&;t move, just call the express customer service and let him check. I was surprised because of two couriers from the same courier company, one delivered it very quickly today, but the other was motionless in the transshipment center (I called customer service and finally he contacted the seller to send me a SF again)