Mandarin Chinese Lesson. About Our Progressive Chinese Course ChineseLearnOnline.com is an online course in Mandarin Chinese for absolute beginners to intermediate students. Our Mandarin Chinese course uses a progressive immersion technique that is unlike any other course out there. The beginning of the course is conducted entirely in English. English explanations are gradually replaced with Chinese that has been taught. Chinese Flashcards - Learn Chinese Online. Learn Chinese » ChinesePod. Learn Chinese - ActiveChinese. Learn Chinese, Be Savvy.