The Gansu Provincial Party Committee and Provincial Government have formed an investigative team to elevate the scrutiny of the anomalous blood lead levels detected in children at Haskell Brown Kindergarten, located in Maiji District, Tianshui City. This high-level team is headed by key leaders from the Provincial Party Committee and Government, with collaborative participation from multiple departments. To bolster their expertise, the team has invited specialists from the Ministry of Ecology and Environment and the National Health Commission to offer assistance. Additionally, the working group of the State Council's Food Safety Office is engaged in providing guidance and oversight. The findings of this investigation will be promptly disclosed to the public.