China's Foreign Trade Hits New Record

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position： EnglishChannel > Graphic> China's Foreign Trade Hits New Record

China's Foreign Trade Hits New Record

Source: Science and Technology Daily | 2024-09-02 09:28:09 | Author: SONG Ziyan

Editor：SONG Ziyan

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WEEKLY REVIEW (August 26-September 1)

Using the lunar soil samples brought by the Chang'e-5 lunar landing mission, Chinese researchers have found that one gram of the soil can produce 51-76 milligrams of water, which can meet the needs of 50 people a day. It is expected to provide new ideas for the construction of lunar research stations and space stations in the future.

Undersea Tunneling MachineSets New Record

China just shattered both its domestic and the international record for the deepest underwater excavation, using a locally developed tunnel boring machine (TBM). Named "Shenjiang No. 1," the TBM has a cutting diameter of 13.42 meters, and completed the excavation of the underwater high-speed rail tunnel at a depth of 106 meters below the seabed in the Pearl River estuary on August 19.