The construction of a transmission tunnel crossing the Yangtze River along the China-Russia east-route gas pipeline was completed at the river’s estuary on Saturday. The total length of the tunnel is 10.226 kilometers, and the project took 28 months to complete. It is the world’s longest and deepest buried tunnel withstanding the highest water pressure in the field of oil and gas pipelines. The northern and middle sections have been put into use. The southern section, still under construction, is expected to be completed and put into operation in 2025.
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About This Source - CGTN
This story is an English language news item from CGTN. CGTN is a Chinese state-funded broadcaster.
China is the third largest country in the world by area and the largest country in the world by population. Properly known as the People’s Republic of China, the political territory of the country includes Tibet and Hong Kong. The capital is Beijing.
Russia, or the Russian Federation, is a transcontinental country located in Eastern Europe and Northern Asia. It extends from the Baltic Sea in the west to the Pacific Ocean in the east, and from the Arctic Ocean in the north to the Black Sea and the Caspian Sea in the south.
Russia spans more than one-eighth of the Earth’s inhabited land area, stretching eleven time zones, and bordering 16 sovereign nations. Moscow is the country’s capital.
The Soviet Union was dissolved in 1991 and since 1993 Russia been governed as a federal semi-presidential republic. Russia is a major great power, with the world’s second-most powerful military, and the fourth-highest military expenditure. As a recognised nuclear-weapon state, the country possesses the world’s largest stockpile of nuclear weapons.
The Yangtze or Yangzi is the longest river in Asia, the third-longest in the world and the longest in the world to flow entirely within one country. It rises at Jari Hill in the Tanggula Mountains and flows 6,300 km in a generally easterly direction to the East China Sea.