A book to get rid of negative emotions and activate a productive life. This book is one of Liu Yong's inspirational classics. The book explains the various tastes of trivial matters in life around life and death, love and hate, gain and loss, joy and sorrow, etc. By telling the lives and stories of ordinary people, It allows readers to slowly stop and calm down in their busy and anxious lives, savor all kinds of life, think about the meaning of life, and grasp the current life. As Liu Yong said in the book: "Stand up from the mud and laugh to the depths of your heart.