Abstract:The book "Qing Style wood structure craft operation" was published by Cultural Relics Publishing House. The book is defined as a material book for the preservation and restoration of ancient buildings and the study of ancient architectural history. But there is something fundamentally wrong with this book. It can be roughly divided into the following three types: 1. Copying the things of predecessors, without practical verification, so that mistakes continue to spread; 2. Conceptual or practice mistakes caused by lack of understanding of the construction practices of qing style architecture; 3. The illustrations are of low quality and have serious mistakes and omissions. In this paper, the above types of errors are analyzed with several examples, hoping to attract attention from the concerned parties.