Traveling Through the Ming Dynasty, I Became Zhu Houzhao's Companion

In 1498, Vasco da Gama arrived in India, new routes to the west were opened, and the Age of Discovery was about to come. Japan's Warring States Period also lasted for more than 20 years, and a large number of samurai and ronin fled as Japanese pirates, threatening the Ming Dynasty's maritime borders. Mongolian cavalry also came to the border from time to time. The stunningly talented Tang Yin will also be expelled from the capital a year later due to a fraud case. Facing the impending decline of the empire, Zhang Fan, who traveled through time and became the grandson of the British Duke Zhang Mao, just wanted to say: Can you not get up at 5 o'clock in the morning to study?