Xie Yushi, serving as the deputy director of the Miyun Branch under the Beijing Municipal Public Security Bureau, took it upon himself to personally finance the acquisition of 1 billion tokens. He then dedicated nearly a full month to developing a flood prevention mini-program named "Jiao Ying" with the aid of AI tools. This innovative program amalgamates crucial data regarding geological hazard-prone zones, households at risk, and designated personnel throughout the district. It facilitates real-time updates on mountain warnings, fluctuations in rainfall, and the progress of resident evacuations. Additionally, it offers the convenience of one-click navigation to hazard sites. Once the endeavor captured public attention, Tencent promptly stepped forward, expressing its intent to contribute an extra 1 billion tokens, along with comprehensive support encompassing product refinement, technical operation, and maintenance.