程曦

Cheng Xi is an author for whom limited public information is available. The works attributed to this name span medicine, industrial technology, and examination preparation, suggesting an ability to organize and compile materials across disciplines. In medicine, the representative work is Essential Readings from Four Medical Masters (Yi Jia Si Yao), apparently a compilation of traditional Chinese medical texts or doctrines. In industrial technology, Cheng Xi authored RFID Application Guide: User-Oriented Application Models, Standards, Coding, and Hardware/Software Selection (2nd Edition), which addresses application models, relevant standards, coding methods, and hardware and software choices for radio frequency identification, offering practical reference for users. Cheng Xi also contributed to Used Car Appraisal, Evaluation, and Transaction (3rd Edition), which serves examination and vocational training needs. Judging from these works, Cheng Xi's writing emphasizes practicality and utility, often adopting the format of guides, tutorials, or textbooks and focusing on standards, procedures, and methods of operation for practitioners and learners. Due to the lack of biographical information, Cheng Xi's professional background and positions cannot be confirmed.