细看怎么有“美国所收庚子赔款原属过多”之语,可以参见wiki 英文部分
When Liang Cheng,[2] the Qing representative to the U.S., learned that the terms of the Boxer Protocol awarded the U.S. more than it had originally demanded, he initiated a campaign to pressure the U.S. into returning the difference to China.[1] After several years, the Theodore Roosevelt administration decided in June 1907 to use the difference to create a scholarship program for Chinese students to study in the U.S.[3]