If you are learning Mandarin Chinese now or you are just beginning to learn it, you will find that Chinese characters play an important part in learning Chinese. But for many learners, they think that the Chinese language is hard to learn with its written structure and Pinyin. Actually, the characters are all formed according to a set of rules. The structure of the Chinese characters is divided into two main types-single characters and compound characters. There are also different forms of compound characters such as the left-right structure, up-down structure, half-encircled structure and so on. As long as you grasp these laws, learning Chinese characters will be an easy thing. Nowadays, online Chinese is a popular way to learn Chinese, which also can supply you with good opportunities to study the Chinese language. The professional Chinese teachers of online Chinese can teach you Chinese characters effectively either, so you will feel that Mandarin Chinese is not so hard after all.