https://www.everand.com/series/535094101/Nine-Elements-of-Operating-Destiny This book tells us how to understand the nature of life, that is, life habit energies and habitual mental operation modes; how to observe the life benefits projected by different mental models, and se Nine Elements of Operating Destiny https://imgv2-1-f.scribdassets.com/img/series/535094101/original/183x250/de7985e685/1787251298?v=1 weekly 1.0