Datang Dynasty: Research and Development of Mosquito-Repellent Incense, the Son-In-Law and the Son-In-Law Shocked the Court

Fang Yiai, the most famous "cuckold king" in history, opened his eyes and traveled through time to become the second son of Fang Xuanling, the prime minister of the Tang Dynasty. Fifteen years old, a naughty kid, got into a fight with Cheng Yaojin's son and fell into a river. He was unconscious for three days and three nights. When he woke up, his mother cried in tears. But what he has in his mind is modern knowledge-mosquito incense formula. There were so many mosquitoes in Chang'an in the summer that people could be carried away. He sent a plate of mosquito-repellent incense to Cheng's house. Cheng Yaojin was shocked on the spot. He dragged Yu Chigong to the door overnight and asked, "My dear nephew, how many more of these treasures do you have?" The mosquito-repellent incense shop had not yet opened, but orders were overwhelming first. While Cui Hao was still writing poems to please Princess Changle, Fang Jun had already opened the Chang'an market with mosquito coils. While Changsun Wuji was still fighting with generals in the court, Fang Jun had already filled the Western Market with orders for soap, distilled liquor, and glass mirrors. Cuckold King? Doesn't exist. In this life, Fang Yiai wants to be the number one inventor in the Tang Dynasty. Li Shimin patted the dragon chair and sighed: "Fang Xuanling, your son is much more promising than you." Fang Xuanling wiped his sweat and said: "I don't dare to be a humble minister." She silently gave her son a thumbs up in her heart. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.