"New Tang Book, Pei Du Biography" records: Pei Du word neutral Tang Dynasty people. When he was young, he was ambitious and liked to read widely. He had once served as a state official and was deeply loved by the people because of his fairness and honesty. Later, Pei Du was appointed as the Prime Minister and was in charge of handling state affairs. He was upright, courageous, and resourceful, good at formulating policies and handling affairs. During his tenure, he actively implemented reform measures to strengthen the central government and promote economic development and social progress. At the same time, he also paid attention to preventing and cracking down on rebellions and foreign invasions, making an important contribution to the stability and development of the Tang Dynasty. The meaning of this sentence was,"After Pei Du's word became neutral, it became more urgent to find thieves." This sentence might be describing Pei Du's actions as a prime minister. He took decisive measures to continuously crack down on rebellions and enemies, making the war against thieves more urgent and urgent.