In a broad sense, boxing can also be martial arts.
Wushu is the name of fighting in China, including skills related to routine, fitness and fighting, which can all be called Wushu.
Boxing is a fighting technique that originated in the west. It has no routine, and its single function is fighting.
Boxing and Taekwondo, which are managed by the State Sports General Administration, are not managed by the Wushu Center, but by another management department.