Core Points - The successful completion of the business access test for the first CD-type dual-polarization weather radar in Qinghai marks a significant advancement in local meteorological capabilities [1][4] - The radar employs advanced technologies such as C-band large antennas and dual linear polarization, representing the highest technical standards in domestic meteorological radar construction [4] - The radar station, located at an altitude of 4,070 meters, will enhance monitoring and early warning capabilities for severe weather in the Hohhot Valley and Qilian Mountain areas, covering over half of Qinghai's population [4]