About Chinese (Simplified) Language
According to Wikipedia.org, Chinese is the official language of China and Hong Kong. The simplified characters are one of the major written scripts in China. These characters are not only used in China but other places in the world. Most of the children studying in Malaysia and Singapore all know simplified Chinese. They are also used in Hong Kong, Taiwan and even Japan. The traditional characters have been a choice in books and texts majorly. However in the modern era it covers the majority of contemporary Chinese text. In China the dialect of Chinese people is known as mandarin. It is studied with simplified characters of Chinese. You will be surprised to know that simplified characters are not used for writing. About 1.3 billion people in the world speak Chinese language.
About Tatar Language
According to Wikipedia.org, The Tatar language is a popular Turkic language that is spoken by Tatars in European Asia and Serbia. It is not similar to Crimean Tatar or Siberian Tatar but they are closely related to each other in many ways. They all belong to various subgroups from Kipchak languages. The Tatar language is mainly spoken in Russia and around 5.3 million people speak it. This language is also spoken in China, Finland, Turkey, Uzbekistan, Georgia, and Lithuania. There are two different dialects of Tatar that include Central or Middle (Kazan) Western (Mişär or Mishar). All of these dialects are related to subdivisions. Gabdulkhay Akhatov is the founder of modern Tatar. The idioms of Siberian Tatar is considered another dialect of Tatar. However, it is also considered an independent language.