Chinese HY • 海燕中文 

Hirondelle-formation is a training organization which was founded in 2017 by a confirmed teacher Hirondelle Haiyan YANG having 15 years of experience with a public of students of the Institutions of higher learning and through private lessons in China and in France. 
Madam Yang's first name is Haiyan in Chinese, which means swallow and Hirondelle in French.
Hirondelle-formation has made it a point of honour that the Chinese courses guarantee the best teaching methods.