building2 MUSER is an interferometer under construction in China. The MUSER will consist of 100 telescopes covering 0.4–15 GHz. 40 telescopes of 4.5 m cover 400 MHz-2 GHz and 60 telescopes of 2 m cover 2–15 GHz. CSRH will be one of the world’s largest and most advanced imaging spectroscopy instruments. CSRH will be used to study coronal mass ejections. All of the 4.5m telescopes are assembled and the 2m telescopes will be assembled by 2013.