笔者从事金石文物鉴定二十余年，尤其对文房清玩偏爱有加。二十几年来，接触到、看到的精美文房用具不胜枚举。只可惜很多珍贵的文房用具没有留下资料，甚为遗憾。近年来，笔者把看到的有关文房用具中笔架、笔洗、砚滴、镇纸、臂搁的精美图片，经过稍加搜集和整理，也已有近千件。但因受书的篇幅限制，只能选取笔架、镇纸、砚滴、笔洗、臂搁等器具共100件。The author has engaged in metal and stone artifacts identification for more than twenty years, especially having a preference for the treasures of the study. Over the twenty years, he has touched and seen numerous study appliances. Unfortunately, a lot of valuable study appliance did not leave any information. In recent years, the author has collected and sorted nearly one thousand pieces of study appliances based on the beautiful pictures of pen holders, writing-brush washers, ink droppers, paperweights, arm rests, etc. he saw. However, due to space limitation, the book, only selects a total of 100 appliances including penholders, paperweights, ink droppers, writing-brush washers, arm rests, etc.