Return to the Late Qing Dynasty and Become a Great Power

What would you do in your late Shui Qing years when you could travel back and forth to parallel worlds? Support the youth and destroy the foreign countries? Are you kidding me? I don't want big braids? Rising against the Qing Dynasty? Are you tired? People will die in war? The correct way to start is to become a great power yourself, join the colonial tide, first play with the Qing Kingdom, then kill the small days, and finally achieve the unification of the world... But before that, let me make a fortune first...