Soviet or Shanghai textbook on political economy? (Or both?) (Or neither)

Ive seen both reccomended as a proper formulation of genuine political economy textbooks that are more than the theoretical writings like Kapital and such. However I wanted to get a second opinion since I don't see these resources talked about that much and I'm unsure if there is a better fit for a more modern audience (me), or how much they overlap/compliment each other.