China is the second largest country in the world in terms of land area, after Russia, and is the third or fourth largest country in terms of total area, after Russia, Canada, and possibly the United States. China's total area is often claimed to be around 9,600,000 km. It is the most populous country in the world with an estimated population of 1,405 billion. Since ancient times, Chinese culture has been heavily influenced by Confucianism and classical philosophies. In most dynasties, opportunities for social advancement can be achieved through high performance in elections that began in the Han Dynasty. general cultural status in China, such as the belief that calligraphy, painting are the arts above musical theater. Chinese culture has long focused on a deep and largely introverted sense of history. Examinations and talents are still highly appreciated in China today. The Great Wall is one of the great structures of mankind, so this famous place always attracts a large number of tourists to China.