China is an extremely large country, and the customs and traditions of its people vary by geography and ethnicity.More than 1 billion people live in China, according to the Asia Society.The largest group is the Han Chinese, with about 900 million people.Other groups include the Tibetans, the Mongols, the Manchus, the Naxi, and the Hezhen, which is smallest group, with fewer than 2,000 people.Here is a brief overview of some elements of the Chinese culture.The Chinese Communist Party that rules the nation is officially atheist, though it is gradually becoming more tolerant of religions, according to the Council on Foreign Relations.
The Republic of China It is the world's most populous country .