Economics No Longer Exists, So I Possess Wang Anshi to Make Money

My name is Wang Anshi. I may be scruffy, but I truly want to fill the treasury and make the people prosperous! That villain Sima Guang carries a battered abacus everywhere, as if he’s always ready to calculate me into the ground in front of the emperor! I say you have to spend money to make money, and he whips out his abacus and keeps calculating, saying I shouldn’t waste a thing... This time, I’ll show him how I strengthen the nation and its armies!