Dr. Jian Ren Huang was be put in labor camp near board of China and Russian for eight years when he was an university student. He received his Ph.D in mechanical engineering at his 50's. After retired he devote his all time to Chinese writing under the pen name Ge qiu Shan, His interest is around in deep thinking of life, fate, religion and society. He is one of the well known Chinese writer Oversea. This book is one of his memories for labor camp life.