So far, you have learned 24 vowels, 23 consonants, and 16 overall Pinyin characters(整体认读- Zhěng tǐ rèn dú) in Mandarin Chinese and the proper way to pronounce them. During today’s lesson, you will get to know the pronunciation of all vowels, consonants and overall Pinyin characters with four different tones. Most importantly, this video covers all the tones pronunciations in Mandarin Chinese. Therefore, good understanding and best practice of pronunciations with four tones teach in this lesson are very important for you to speak Chinese as a native speaker.