We provide high-quality Chinese Language learning for all the world.

Clavis Sinica (The Chinese Key) is a world leader in Mandarin learning, the pioneer of teaching and learning methods which enable people to achieve their career and life goals studying at times and in places to suit them.

Clavis Sinica Online Education is a new style academy in this world, anyone can study related programs here with very few money need to pay.

To address ever-growing demands, Clavis Sinica further expanded to include a College of China study and a College of Chinese Arts later.