three construction workers on electric tricycles, two in the foreground

three construction workers on electric tricycles, two in the foreground. One wears an orange safety vest with the "SCG Group" logo and a yellow hard hat that reads "Shanghai Construction Engineering Group." The other wears a denim jacket and also a yellow hard hat. A bus is visible in the background, marked "Nanjing Public Transport." The tricycles are labeled "Zongshen" and "Shanghai Construction Engineering Group." Another worker with a pink hard hat and a mask can be seen between the two main subjects.