When he woke up, he traveled through the Ming Dynasty and became the immortal master appointed by Zhu Yuanzhang. You will get a sign-in system at the beginning. Sign in at Yingtian Mansion and you will be rewarded with improved potato and corn varieties! Sign in at the palace and be rewarded with steel smelting technology! Sign in at the Imperial College and be rewarded with advanced printing skills! Zhu Yuanzhang: The Immortal Master is truly a god. Please accept my worship and become my Ming Dynasty Master! Zhu Di: Imperial Master, I beg you, please collect your magical power quickly. If you continue to develop it, I'm afraid I won't have a chance to appease Jingnan! And I just want to sign in with peace of mind, eat and die, but my strength doesn't allow it!
Strong logical thinking, coherent plot, like