Introduce very good study mandarin websites

I am a mandarin teacher live in Hsinchu , often use the information of the network to teach my students or look for the materials, introduce some very good study mandarin websites, offer to foreign friends who want to learn mandarin well .

Hope that everybody studies happily ! is a must bookmark, though these days I don’t go there so often as I finally found their dictionary (which is the best-organized of the English-Chinese dictionaries I’ve seen so far).