Hellow guys, Welcome to my website, and you are watching Pinyin Lesson 3 Initials | 拼音入门课3 声母 | 区分汉语拼音声母绕口令大比拼 | 儿童拼音学习 Learn mandarin pinyin. and this vIdeo is uploaded by Pebbles Chinese at 2021-04-12T12:08:22-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.