Zhang Taiji: publicly available information is limited, and all that is currently known is that one work, Engineering Ships, is included under the popular science category. Judging from the title and classification, the book likely covers the types, structures, functions, and operating scenarios of engineering vessels, making it an engineering-technology title for general readers. The author has left few verifiable traces on this subject, and details of biography, profession, and writing background are difficult to confirm, so no further speculation is warranted. On the available evidence, Zhang Taiji's writing tends toward informative exposition, focusing on turning specialized ship-engineering content into readable prose and helping readers understand the role of engineering ships in port construction, channel dredging, and offshore operations. Although the length and influence of such popular-science work are hard to assess, it offers general readers an entry point into ship engineering and reflects the author's effort to bridge the professional and the accessible.