[No system] + [Overseas Jianguo] + [Farming] + [Hard core without cheating]
The protagonist Zhao Shi traveled through time and became Zhao Bing, the last emperor of the Southern Song Dynasty. Facing the Yuan Empire, which had the peak combat power in ancient times, and the entire continent was occupied by the Yuan army, he decisively gave up the decisive battle on Yashan and led 200,000 soldiers and civilians to Nanyang.
Don't go to Hainan Island, don't go to Luzon Island, don't go to Champa! Directly conquer and occupy the Kingdom of Srivijaya, which controls the Strait of Malacca and the Strait of Sunda, replace it, establish a Super Sea Song, collect taxes from the ground, and make money!
Attack everywhere, conquer the Kingdom of Java, the Kingdom of Sukhothai, and the Angkor Dynasty, unify the South Seas, occupy important ports in the Indian subcontinent, control the two major straits of the Middle East Peninsula, and build the Song Dynasty trade empire on which the sun never sets!
Finally, they counterattacked the Yuan Dynasty and regained China.
And Zhao Shiguang restored the Song Dynasty, built a dual hegemonic empire on land and sea, and became the greatest emperor at home and abroad in ancient and modern times!
