The Great Wall of China stretches around 6300 kilometres (3915 miles) in length. If you measure the length of all the different sections of wall, the distance is more like 22000 kilometres (13670 miles).
In 1975, the Banqiao Dam in China was among many dams that were destroyed after the extreme rains of Typhoon Nina. It is estimated that between 90000 and 230000 lives were lost as a result of the Banqiao Dam breaking.
China has the fourth longest river in the world, the Yangtze River, which reaches 5,797km (3,602 miles) in length. It also has the sixth longest, the Yellow River, stretching 4,667km (2,900 miles).
China belongs to the continent of Asia. Bordering countries include Afghanistan, Bhutan, Burma, India, Kazakhstan, North Korea, Kyrgyzstan, Laos, Mongolia, Nepal, Pakistan, Russia, Tajikistan, and Vietnam.