Chapter 1733: Control a Nation Economically

l fireworks for the common folk, it's no longer anything new.But all of these gunpowder, without exception, are the least efficient black powder.Poor stability, low explosive efficiency, small blast r...r health."Li Chen coldly snorted, "Stop wasting time. Go and bring me the Jin spies in Beijing."San Bao was taken aback.Li Chen looked at him impassively and said, "Don't tell this palace that the Don...