Explanation: Mind refers to the natural flood to cover up the essence of simplicity. Source: Phrase from the "Construction and Maintenance of Zhuangzi": "text off quality, Bo female heart." Examples: Chi greedy servant of the complex in the Bo has for some time now. Little known to the recent years, Ziwu ~ s for the disease. Naiyu energies and off the TV, then also Zihui the years of late. ★ Ming Tang Shun "and Mo Zi Liang principal"