汉族 (Hànzú) is the largest ethnic group in China, making up about 92% of the country's population. They have a rich cultural heritage that includes language, traditions, and customs. The primary language spoken by the 汉族 is 汉语 (Hànyǔ), also known as 中文 (Zhōngwén), which is the official language of China. The 汉族 has a long history, with roots tracing back over 5,000 years. They have contributed significantly to Chinese civilization, including advancements in art, philosophy, and science. Major festivals celebrated by the 汉族 include 春节 (Chūnjié), or the Spring Festival, and 中秋节 (Zhōngqiūjié), the Mid-Autumn Festival.