On December 27, a 40-meter-diameter radio telescope, built by the Shanghai Astronomical Observatory, was put into use in Xigaze City of China's Xizang, marking an important advancement in this field.

Photo: Shanghai Astronomical Observatory, Chinese Academy of Sciences

Editor: An Fuhua, Tenzin Seldron

Translator: Luo Rongting, Zhi Xinghua

Review: Li Chengye, Zhang Qi