The fourth Sino-Russian Arctic joint scientific expedition began on the 20th in the Russian Far Eastern city of Vladivostok. Chinese and Russian researchers will carry out major cutting-edge basic scientific research around the rapid evolution of the Arctic climate in the Northwest Pacific and Arctic Ocean.

The fourth Sino-Russian Arctic joint scientific expedition began on the 20th in the Russian Far Eastern city of Vladivostok. Chinese and Russian researchers will carry out major cutting-edge basic scientific research around the rapid evolution of the Arctic climate in the Northwest Pacific and Arctic Ocean.