Red Mansion: Guarding the Border for Three Years, After Returning, He Was Granted the Title of Marquis and Married Daiyu

Jia Ying replaced Jia Baoyu in guarding Fushun Pass, and repeatedly performed extraordinary feats with the help of telescopes, penicillin and other otherworldly objects. The Jurchens and Mongols jointly invaded, and the Fushun Pass defenders were in dire straits. Jia Ying calmly deployed, led his soldiers to attack the enemy camp at night, burned grain and grass, and directly attacked the Chinese army, using fewer strikes and more to resist the powerful enemy. While everyone in Rongguo Mansion was worried in the capital, a fierce battle related to the life and death of the border pass began.