First bust event from CSRH-I

Radio imaging spectroscopy over wide range wavelength in dm/cm-bands will open new windows on solar flares and coronal mass ejections by tracing the radio emissions from accelerated electrons. The Chinese Spectral Radioheliograph (CSRH) with two arrays in 400MHz–2GHz /2–15GHz ranges with 64/532 frequency channels have just been established. We will introduce the progress and current status of CSRH. Some preliminary results of CSRH will be presented.