The following statements are coming from all my personal learning experience. If there is missing something, any supplement will be appreciate. 1. Pronunciation (汉语拼音 Pinyin) In ancient China, there was no alphabet. For standardization, until the 90s in last century, Chinese phonetic alphabets (Chinese Pinyin) had been carried out and widely used for teaching. Pronunciation of Pinyin is far from well-known English alphabet, even some of them don’t exist, such as üe. Therefore, when you practice these special pronunciations, you should pay attention to the shape of your mouth, teeth and tongue because Chinese pronunciation is more complex and unusual. A vivid teaching video is essential for a beginner. Normally, each Chinese syllable (Pinyin) is divided into two parts: onset and rime. For example, 中 (zhōng), zh is onset and ōng is the rime. However, some characters can be without onset, such as 安 (ān) Even you can pronounce all the onset and rime, but you can’t pronounce an unknown character without Pinyin. For an example, how to pounce“泰山”without “Tài shān”. On the contrary, an unknown English word can be pronounced as long as you know the pronunciation rule. 2. Tone (声调) Four tones can be dated from the ancient Chinese language. Let’s take “a” for an example, ā, á, ǎ, à. One single character could have more than one tone, called “多音字”,and the meaning of it will change from one tone to another. 3. No nominalization or similar converting It is common to see changing “move” to “movement” or “anger” to “angry” in English. But, converting does not happen in Chinese. 4. Grammar The biggest characteristic in standard Chinese grammar, compared with other languages, is that there is no strictly morphological change. Noun has no changes with respect to gender or number, and Verb conjugation is not used anymore in different tense.