I can tell you what that paragraph is missing. The Chinese were soundly defeated by the western countries, and forced to sign a very unfavorable treaty. Huge indemnities were paid to the 8 nations, many boxers and government officials who joined them were executed, and more territorial concessions were made. That is, more of China was colonized. The Qing dynasty became more unpopular for signing the treaty, and the refusal of Yuan Shikai to fight the 8 nations made it clear they were losing control. The people began to consider them foreigners and they barely managed to last a decade after signing.
The 8 nations had not been trying to restore the Guangxu Emperor and I'm do not think the information about him is relevant. He'd been under house arrest since before the war. Anyway, the 8 nations did not need the Qing, as shown by their support for the RoC's formation.