The Chinese scientific research ship Tansuo-2 (Exploration-2) set out from the coastal city of Sanya to carry out in-situ deep-sea scientific experiments. Researchers finished the first phase of sea trials on May 11 by testing the ship’s underwater equipment and its long-term operational reliability.
原文地址：http://en.people.cn/n3/2022/0516/c90000-10097313.html