yu looked at Hong Shi Chang: "Then thank you very much, Mayor Hong." 。"Mayor Hong laughed and said, “I haven't even said it yet, and you're already thanking me”At this time, County Magistrate Fang al...he herself summarized a sentence: 'It is better to have no data than to trust all data.' This is the premise that ensures her high accuracy and practical conformity in hydrological analysis." 。Lu Wei...