After returning to the local police station, the policeman first of all offered a bowl of mung bean soup to the old man and told the latter to drink it up for fear that he might suffer heatstroke due to being exposed to the scorching weather for a long time.
回到派出所后，民警首先为老人端上一碗绿豆汤让老人喝下，以免老人长时间在高温天气下中暑。