Crown Prince of the Empire, I quit!

Qin Ming travels across time to become the Crown Prince of Daqian, only to be burdened with a partial father who only loves the prince born to a concubine! His achievements are ignored! Seeing them colluding with the court to target him, Qin Ming is furious. Crown Prince of the Empire? I quit! Far from the capital, he leads his troops into Lingnan, developing industry! Arming the army! Boosting the economy! Suppressing the Southern Barbarians! Connecting with Tubo! Building ships to sail to Southeast Asia, establishing a legacy that will endure for generations! Suddenly, the court realizes that Qin Ming shines wherever he goes, even when he's away from the capital! But without this Crown Prince, the court's financial crisis grows even wider! Emperor Qian is anxious: "Come back! The Northern Barbarians can't be defended!" The ministers panic: "Your Highness, please come back!" The court can't afford to...