This is the result of a study conducted by Sheffield Hallam University.

A、Itisrankednumberonebasedonitsglobalreach.
B、Itledtoagatheringofeducationalleadersfromallovertheworld.
C、Theprojecthashadapositiveimpactonthewaymathematicsistaughtinparticipatingschools.
D、TeachersinShanghaihavebenefitedmorethantheirBritishcounterparts.