充天塞地

Explanation: Refers to the entire universe. 　　Source: Ming Wang Shou-ren, "a teaching record" Volume under the 'middle you see the world, what is the world's heart? 'Replied,' Chang Wen are the hearts of heaven and earth. 'Said' to teach people what they do mind? 'He replied' just a soul out. 'Known rechargeable plug in the middle of day, and only the soul out. "