L-Ceps Personaltrainer Chinese Mandarin is designed for learners without or with little previous knowledge of the Chinese Mandarin language. The professional version contains 55 lessons and is comparable to 1-2 years of learning Chinese Mandarin. The lessons are covering the complete spectrum of traveling & social life, at home, at work, body & mind and nature. There are 5 special lessons with a focus on common Chinese Mandarin phrases and Chinese Mandarin dialogues.