Welcome aboard flight CA 1501 from Beijing to Shanghai. Would you please check your boarding pass again to make sure you're boarding the right flight? As you enter the cabin, we ask that you kindly take your seat as soon as possible to give ample room for other passengers. who may be standing in the aisle behind you. Your seat number is indicated on the bottom edge of the overhead baggage compartment. please place your carry-on baggage in the overhead compartment. Small or fragile baggage should be placed under the seat in front of you. Please do not leave any baggage either in the aisle or near an exist door. Thank you for your cooperation .