Accept Zhu Yuanzhang as His Younger Brother

When I was reborn and returned to the end of the Yuan Dynasty, my name was Zhang San. What the hell was my name? No, I want to change my name. My previous surname was Yang, so my name will be Yang Tianming. I am the sky of Ming Dynasty, I feel domineering just thinking about it. This place is actually Haozhou. How can I trick Zhu Yuanzhang into becoming my younger brother? After all, as a good young man in the 21st century, he must help Comrade Zhu Yuanzhang go on the right path.