Overview of pinyin4j Pinyin4j is a popular Java library supporting convertion between Chinese characters and most popular Pinyin systems. The output format of pinyin could be customized. Since the software, pinyin4j published till today, it has been downloaded by 55,000 times and still couting 200+ every week! Features coming on the way (v 3.0) Pinyin output for a Chinese phrase, wihch involoves n