Pinyin of 26 letters and vowels can be learned on the Chinese Pinyin Learning Network, or on the pronunciation wall chart of initials and finals of 26 letters.

1, hanyu pinyin learning network, which has hanyu pinyin letters for everyone to learn hanyu pinyin, and a pinyin teaching video to teach you how to read hanyu pinyin letters.

2. The audio wall charts of 26 phonetic initials and finals are children's literacy cards, and the video introduction is posted on the voice wall of Baby Enlightenment. The audio wall charts of 26 phonetic initials and finals of Wu Li Early Education.