it is really hot in this summer in suzhou and such a hot weather has already lasted for around 10 days, with the highest temperature 40°c.mr. duan is one of our operators, it is too hot for mr. duan to go to sleep in the evening since there is no air conditioner in his home. the labour union of our company knows the difficulty of mr. duan, then help to install an air conditioner for mr. duan. this is really a timely assistance!