Quick Transmigration: I'm Here to Support My Mom

[Male transmigration; the small worlds may or may not have a romantic pairing] 1. The son of the cannon fodder crown princess (√) According to historical records, Prince Mengzhang was exceptionally intelligent from a young age. He was literate at the age of three, skilled in martial arts at the age of five, and was made crown prince at the age of nine. He ascended the throne at the young age of fifteen. He was well-versed in historical materials and had lofty ambitions. During his time in power, he implemented the county system, opened free schools, and established orphanages and nursing homes. He was brave and skilled in battle, defeating the Xiongnu and killing the Tartars. During his reign, the country was at peace, and the people lived in contentment. But initially, he was just the son of a supporting female character. 2. Sons of educated youth in the control group (updating) I heard my mom is jealous of other people's good lives? I heard my mom envies other people's sons for being smart and good at studying? No, no, no, don't be jealous, because your perfect son has arrived!