This is multi-media study software matched with Chinese Putonghua Pronunciation Course with Illustration---Students’ Book. With three-dimentional teaching mode composed of tongue position illustration, lip shape illustration and sound, the CD-ROM introduces how to learn pronunciation, intonnation and tones of Chinese putonghua, helps with the means of articulation and gives tips of pronunciation, and makes comparisons between easily-confused consonants and vowels. Besides traditional teaching of tones, tone sandhi, the neutral tone and retroflex suffixation, the CD-ROM initially introduces “phrase tone sandhi” teaching mode into class. The product also provides with sufficient pronunciation practices both for teachers and self-learners.