At the Mobile World Congress Shanghai in June 2025, Shanghai Techking introduced the world's pioneering low-altitude drone sensing base station, leveraging Time Difference of Arrival (TDOA) technology. Integrated with 5G-Advanced (5G-A) technology, this innovation establishes an urban-scale low-altitude safety management network, addressing the demands for maintaining air route order and safeguarding critical infrastructure at low altitudes. This advancement is set to propel the growth of the burgeoning low-altitude economy.