Which shuttle bus could go to MERCURE WANGSHANG HOTEL from Beijing airport?

DEAR SIR/MAM,
WE ARE ARRIVING IN BEIJING TOMORROW AT 11.30AM AND HAVE BOOKED A HOTEL IN MERCURE WANGSHANG HOTEL, 1 Yinhe Street Shijingshan District. CAN YOU PLEASE PROVIDE US THE INFORMATION ABOUT THE SHUTTLE BUS SERVICE FROM AIRPORT TO OUR HOTEL.WE WOULD LIKE TO KNOW THE SHUTTLE BUS NUMBER (1,2,3 ETC) AND THE COST.