Simplified Chinese characters are standardized Chinese characters prescribed in the Xiandai Hanyu Tongyong Zibiao (List of Commonly Used Characters in Modern Chinese) for use in mainland China. Along with traditional Chinese characters, it is one of the two standard character sets of the contemporary Chinese written language. The government of the People's Republic of China in mainland China has promoted them for use in printing since the 1950s and 1960s in an attempt to increase literacy. They are officially used in the People's Republic of China and Singapore.
Traditional Chinese characters are currently used in Hong Kong, Macau, and the Republic of China (Taiwan). While traditional characters can still be read and understood by many mainland Chinese and Singaporeans, these groups generally retain their use of Simplified characters. Overseas Chinese communities generally tend to use traditional characters.
Simplified Chinese characters are officially called in Chinese jiǎnhuàzì (简化字 in simplified form, 簡化字 in traditional form). Colloquially, they are called jiǎntizì (简体字 / 簡體字). Strictly, the latter refers to simplifications of character "structure" or "body", character forms that have existed for thousands of years alongside regular, more complicated forms. On the other hand, jiǎnhuàzì means the modern systematically simplified character set, that (as stated by Mao Zedong in 1952) includes not only structural simplification but also substantial reduction in the total number of standardized Chinese characters.
Chinese characters are logograms used in the writing of Chinese and some other Asian languages. In Standard Chinese they are called Hanzi (simplified Chinese: 汉字; traditional Chinese: 漢字). They have been adapted to write a number of other languages including: Japanese, where they are known as kanji, Korean, where they are known as hanja, and Vietnamese in a system known as chữ Nôm. Collectively, they are known as CJKV characters. In English, they are sometimes called Han characters. Chinese characters constitute the oldest continuously used system of writing in the world. By virtue of their widespread current use in East Asia, and historic use throughout the Sinosphere, Chinese characters are among the most widely adopted writing systems in the world.