- 11-29Learn Chinese Pinyin in 21 Days – Day 21: Pinyin Test
- 11-29Learn Chinese Pinyin in 21 Days – Day 20: Spelling Rules
- 11-29Learn Chinese Pinyin in 21 Days – Day 19: Tones Rules
- 11-29Learn Chinese Pinyin in 21 Days – Day 18: Finals, uan, uang, üan
- 11-29Learn Chinese Pinyin in 21 Days – Day 17: Finals, ua, uo, uai
- 11-29Learn Chinese Pinyin in 21 Days – Day 16: Finals, ian, iang, iong
- 11-29Learn Chinese Pinyin in 21 Days – Day 15: Finals, ia, iao
- 11-29Learn Chinese Pinyin in 21 Days – Day 14: Finals, ang, eng, ing, ong
- 11-29Learn Chinese Pinyin in 21 Days – Day 13: Finals, an, en, in, un, ün
- 11-29Learn Chinese Pinyin in 21 Days – Day 12: Finals, ie, üe, er
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