《太平广记·卷四百六十二·禽鸟三》
见到先至鸟，人们就开始准备迎接新上司送走老上司，从来没有过差错。
便迎新送故，更无误焉。
When they saw Xian Zhi Niao, people would start preparing to welcome the new superior and send off the old superior, and there was never a mistake.