商务印书馆
The Xinhua Zidian (), or Xinhua 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. In 2016, Guinness World Records officially confirmed that the dictionary, published by The Commercial Press, is the "Most popular dictionary" and the "Best-selling book (regularly updated)". It is considered a symbol of Chinese culture.