On the Eve of the Fall of the Country, I Brought the Historical Data Room to Dominate the World

On the eve of the country's demise, I bind the historical data room! History books = strategies, classics = equipment, systems = scripts. Eliminate traitors internally, pacify the princes externally, have full scientific and technological points, and secure the hearts of the people. Others rely on fighting, I rely on checking information! Counterattack all the way from the edge of subjugation, sweep across the world, and dominate the world!