Bitter and Happy Years

This book is a collection of literary works. It has collected more than 80 works created and published by the author since the 1980s. The content of the works is divided into five parts: travel notes, novels, and essays. It records the author's experience during training and inspections in various European countries, as well as some insights from his work experience. The book is rich in content, diverse in form, and simple in language, reflecting the author's careful observation and thoughts on work and life, as well as the author's infinite love for ordinary life.