how do i get to AIBO changping from.zhangjiakou city please i want to go there on wednesday please

Oh, you must refer to Academy for International Business Officials, right?
From Zhangjiakou City, you can take long-distance bus at Zhangjiakou Bus Station, and get off at Beijing Liuliqiao Bus Station. Then take subway line 10 West Huixin Street South Gate Station and take subway line 5 to North Tiantongyuan Station.
After that, take a taxi to the destination directly. The cab fare is CNY 30 to 40.