[assistant of county magistrate] 官名。始置于战国,秦汉治置,典文书与仓狱,是县令的主要助手。以后历代皆置。职责略有不同
县丞作为县内的副长官,主要是协助令长通管县事。
County Deputy Governor , the vice-superior of a county , primarily helps the head to have charge of county administrative affairs .