Of course it is, just like how Heliocentrism neatly explained why the sun rose from the east and set in the west every day
Geocentrism you mean? My theory of science is that it is true if it seems common sense until it is falsified like Popper. Anyways here's another anecodote to try to illustrate what I mean concentrating strictly on the military reforms.
An oft repeated story (may be legend) is that prior to the outbreak of the Sino-Japanese War, a Japanese military admiral was touring the Chinese navy and he observed how Chinese sailors were hanging their clothes on the cannon to dry. He went back home and observed to his superiors that they could win this war. Because while the Chinese had top-notch European hardware, they had not developed a military culture, a proper Navy with naval discipline and procedures, ect which were lessons they failed to absorb from Europe. The Chinese had ships but no Navy.
So sure, China tried to reform their military by giving them new weapons, but institutionally they failed.