???? (Xinhua Zidian)

The Xinhua Zidian (simplified Chinese: ????; traditional Chinese: ????; pinyin: Xinhuá Zidian, literally "New China Dictionary") is a Chinese language dictionary published by the Commercial Press. It is the best-selling Chinese dictionary and the world's most popular reference work. This pocket-sized dictionary of Chinese characters uses Simplified Chinese characters and pinyin romanization. The most recent Xinhua Zidian edition (the 10th) contains 3,500 compounds and includes over 11,200 logograms, including Traditional Chinese characters and Variant Chinese characters. Bopomofo is used as a supplement alongside Pinyin. Xinhua Zidian is divided into 189 radicals (section headers).