We present a newly discovered magnetically active binary system detected by Yunnan-Hong Kong wide field survey, with an orbital period of 0.60286 day. Two color photometry for the system was performed using the 1m Cassegrain telescope of Yunnan Observatories with its CCD (Charge-Coupled Device) camera. In the observed light curves, there are clear different light maxima existed in the out-of-eclipse regions. We made spectroscopic observations for the binary system using the 2.4m telescope and YFOSC (Yunnan Faint Object Spectrograph and Camera) of Lijiang station of Yunnan Observatories, China. The radial velocity curve was derived for primary star of the binary system. The primary star exhibited strong chromospheric activity, which confirms that the distortion of the light curves results from the starspot activity on the primary star. Through analyzing the light curves and RV (Radial Velocity) curve mentioned above by means of the Wilson-Devinney (W-D) code, orbital parameters and starspot configuration of the binary system are obtained. Finally, we have discussed the properties of the binary system and given the prospects on the future work.