In early trading on May 28, the driverless sanitation vehicle concept continued to strengthen, and concept stocks received market attention. According to the survey, many companies have businesses involved in this field. ① Enlighten the environment: Currently, driverless sanitation vehicles have achieved demonstration operations in key projects. ② Yutong Heavy Industries: In 2024, the company's revenue from driverless driver-related products accounted for a low proportion of the company's total revenue. Currently, the overall market for driverless sanitation equipment and mining vehicles is still in the exploration stage. The production and sales of such products are affected by various factors such as future changes in market demand, changes in industry and national policies, and there is some uncertainty about the impact on the company's future performance. ③ Fulongma: The company launched the world's first unmanned intelligent cleaning robot based on a skateboard chassis. It has the ability to operate unmanned throughout the process. It has been applied in more than 30 cities in 15 provinces across the country, effectively driving product promotion through demonstration cases. ④ Yingfeng environment: The company has a wide variety of robot equipment, mainly including the following types: driverless self-unloading cleaning robots, driverless sanitation vehicles, intelligent small sanitation robots, and photovoltaic cleaning robots. The company's series of products have now been implemented in Shenzhen, Changsha, Suzhou, etc., and some of the company's components are produced and sold by itself.

In early trading on May 28, the driverless sanitation vehicle concept continued to strengthen, and concept stocks received market attention. According to the report, many companies have businesses involved in this field. ① Enlighten the environment: Currently, driverless sanitation vehicles have achieved demonstration operations in key projects. ② Yutong Heavy Industries: In 2024, the company's revenue from driverless driver-related products accounted for a low proportion of the company's total revenue. Currently, the overall market for driverless sanitation equipment and mining vehicles is still in the exploration stage. The production and sales of such products are affected by various factors such as future changes in market demand, changes in industry and national policies, and there is some uncertainty about the impact on the company's future performance. ③ Fulongma: The company launched the world's first unmanned intelligent cleaning robot based on a skateboard chassis. It has the ability to operate unmanned throughout the process. It has been applied in more than 30 cities in 15 provinces across the country, effectively driving product promotion through demonstration cases. ④ Yingfeng environment: The company has a wide variety of robot equipment, mainly including the following types: driverless self-unloading cleaning robots, driverless sanitation vehicles, intelligent small sanitation robots, and photovoltaic cleaning robots. The company's series of products have now been implemented in Shenzhen, Changsha, Suzhou, etc., and some of the company's components are produced and sold by itself.