Group 1 - The core operation of pipeline cleaning at the Sulige gas field is crucial for ensuring the safety, efficiency, and longevity of the pipeline system, which spans over 1,400 kilometers [1] - The first round of pipeline cleaning has been completed, successfully removing a total of 1,800 cubic meters of liquid from the pipelines [2] - The gas production plant conducts thorough inspections every three days and comprehensive pipeline surveys every six months to mitigate safety risks [2] Group 2 - The cleaning operation involved meticulous coordination among various departments, including pressure checks and real-time monitoring of the cleaning tool's position and speed [1] - The company promotes effective communication and collaboration with local communities by educating them on relevant laws and regulations regarding pipeline safety [2]