Returned to the Ming Dynasty and Became a National Preceptor

In 1627 AD, the young Emperor Chongzhen succeeded to the throne. Li Fu, a talented young man from the 21st century, was accidentally reborn as a Jin Yiwei. Unexpectedly, he was involved in a bizarre case as soon as he arrived in the Ming Dynasty. He wanted to be a prosperous and wealthy businessman, but he had to save the Ming Dynasty from internal and external troubles. He solves strange cases, plays tricks, engages in scientific and technological production, focuses on education, and is promoted to the Imperial Preceptor of the Ming Dynasty. Let's see how he cures famines, quells the plague, goes north to fight against the Hou Jin Dynasty, and goes south to expel Japanese pirates. Protect the famous ministers, reform the new system, and promote the prestige of our country at the end of the turbulent Ming Dynasty!