- The Happy Single Compound Vowel of a Chinese Syllable (Treasure Hunting in the Pinyin Kingdom) (Chinese Edition)
- Childhood development training manual [spot](Chinese Edition)
- Making Friends With Compound Vowel of a Chinese Syllable (Treasure Hunting in the Pinyin Kingdom) (Chinese Edition)
- Open the Treasure Box (Treasure Hunting in the Pinyin Kingdom)
- Read the Syllable As A Whole (Treasure Hunting in the Pinyin Kingdom)