I am Yanesty E. Rodriguez Leon from cuba. I would like say “Smart Chinese Pinyin Program” is amazing. I like how I am learning Chinese quickly, much faster than I expected. I like how the lesson contents are tailored to our needs and requests. It teaches not only vocabulary but also provides us with a clear understanding of the sentence structure which is important in learning a new language. The platform is stable, scalable, and fully funtional. Moreover we can use it freely all function in one place.