The most spoken language in China is Mandarin Chinese, also known as Putonghua or Standard Chinese. It is the official language of the People's Republic of China and serves as a lingua franca among the diverse ethnic groups and languages found within the country. With over a billion native speakers, Mandarin is not only the most spoken language in China but also the most spoken language worldwide. Its prevalence in government, education, and media has further solidified its status as the primary means of communication across various regions in China.