RESUMEN
Object Under the premise of protecting periodicals published in Republic of China, these periodicals were processed with digitalization for the purpose of being utilized in a easy way. Methods Oracle 9i database software was used to establish database table structure. Periodicals published in Republic of China were selected, periodicals pictures were processed and the literature subjects were indexed before databases retrieval system of these periodicals was made and published. Results A full text data base retrieval system containing 20 kinds of periodicals published in Republic of China was established, to provide both retrieval from multi-angles and picture browsing of the full text. Conclusion Digitalization technique is a way of reproducible protection and utilization of periodicals published in Republic of China.