During the dog days of summer, there is high temperature and scorching heat. On the morning of August 3, 2017, the city's chief engineer and his team brought coolness and care to the employees who were fighting on the production line. The city leaders expressed their gratitude for continuing to work in the scorching heat, emphasizing that enterprises should arrange the working hours of frontline employees reasonably, do a good job in heatstroke prevention and cooling, safety production, and food hygiene, and effectively protect the interests and physical and mental health of frontline workers.