Northern Song Dynasty Hao You: Start with the Head of the Family

[No System + Family Development + Machiavellian Strategy + Industry + Farming + Overseas + Climbing the Technology Tree + Sea Power + Struggle for Hegemony] Lu Chengzhao, who awakened the memory of his fifth life, was reborn and returned to the day of his father's funeral. In his previous life, he believed in traitors and ended up being assassinated on Salmon Island and died in a foreign land. After resurrecting his life, he wore sackcloth, wore filial piety, performed etiquette, and turned around to clean up the accounts and eliminate the traitors overnight, regaining control of the Lu family's foundation. Others' filial piety is a way to survive, while his filial piety is a layout. On the surface, they live in the house, read the etiquette, and don't ask about foreign affairs, but secretly, the technology tree is exploding. When the first warship sailed out of the Baiyang River, the roar of guns shattered the sea level. With Liuqiu as the foundation, it locked Malacca in the west and controlled the Japanese in the east. From Qiongzhou to Liaodong, half of the sea territory was under its control. Jingkang was in national calamity, the Jin soldiers crushed the Central Plains, the two emperors hunted north, and the world was in chaos. The wealthy Hebei clan who had been dormant in the past revealed their trump card: giant ships cut across the rivers and seas, and firearms crushed cavalry. Collect the Central Plains, pacify the Jin and Liao Dynasties, conquer the Southern Ocean, and expand the Western Ocean. Do you think it's just martial arts? Lu Chengzhao smiled while taking pictures of ancient family books: No one knows Zhou etiquette better than me.