Hello, everyone. Welcome to Mr. Bingbing's Chinese class. My name is Ruan Bingbing. You can also call me Mr. Bingbing. I graduated from Zhejiang Normal University, majoring in Chinese international education. I am good at comprehensive teaching HSK and so on Believe in my class not only let you speak fluent Chinese but also let you understand Chinese culture and follow me to swim in the ocean of Chinese knowledge!