China has a diverse geography ranging from densely populated coastal plains to mountainous inland regions. Politically, China is an authoritarian one-party state led by the Communist Party, with restrictions on internet access, press freedom, and religion. The main religions practiced are Buddhism, Taoism, and Confucianism. Since opening up its economy in the 1980s, China has experienced rapid economic growth, particularly in coastal areas, and is now the EU's second largest trading partner. Chinese culture is rooted in its classical written language and rich culinary traditions vary widely by region. Famous Chinese people include singer-songwriter Diao Han and martial artist/actor Jackie Chan.