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China has sent air and marine surveillance forces to monitor the oil leak caused by the sunken oil tanker Sanchi and will continue to work with other nations in handling this matter, said a Foreign Ministry spokesman.

China is the biggest trading partner of the Association of Southeast Asian Nations, a key source of investment and a major travel market.

China is the major impetus of the global civil aviation market. It is forecast to become the world's largest aviation market by the mid-2020s, said the International Air Transport Association (IATA) in its latest market forecast.

China is leading in computer vision and language recognition, which is expected to boost the industry to more than billion by 2022, the report says.

China is the biggest investor in the development of Egypt's Suez Canal Corridor which emerged in 1998. The Suez Canal Economic Zone, covering a total area of 461 sq km and comprising four sections and six ports, is seen as facilitating the presence of foreign investors.