The new biography of Du Yinshan, the author of the million-selling book "Knowing and Doing the Unity of Wang Yangming"! Build walls high! Gather food widely! Slowly become king! Build a high wall: Others are grabbing territory everywhere, but Zhu Yuanzhang single-mindedly took down Jinling, the throat, and established the foundation. Guangji Liang: Everyone is busy expanding, but Zhu Yuanzhang is busy restoring agricultural production, consolidating the rear area, and making himself invincible. Slowly proclaiming himself king: Each of his opponents proclaimed themselves emperor and king, but Zhu Yuanzhang did not live up to his reputation, kept his head down and waited for the opportunity to defeat all his opponents. Listen to this book and see how Ming Taizu Zhu Yuanzhang relied on these "Nine Characters and Three Trainings" to steadily conquer the world!