The best audio player for language learners is WorkAudioBook. Its main abilities are: - splits audio file into phrases - auto-pauses between phrases - auto-repeat phrases, files, folders - subt... Read more.

workaudiobook.com

This is probably the best Pinyin chart available. It offers all syllables with all tones, but also transcriptions in other systems, including the International Phonetic Alphabet, Zhuyin and Wade-Gi... Read more.

resources.allsetlearning.com

This is a basic but fairly comprehensive overview of the phonology of Standard Chinese (or Mandarin, as it might be better known as). This site covers consonants, vowels, syllables, tones, word str... Read more.

en.wikipedia.org

This is a research paper detailing a study of the mutual intelligibility of Chinese topolects. Dialects were sorted into groups and then it was experimentally tested how much of words and sentences... Read more.

openaccess.leidenuniv.nl

Online Chinese flashcards that adapt to your learning, Chinese speaking practice using voice recognition, and a simple, fast Chinese-English dictionary. Read more.

fastchinese.org