A s m a r t s t r ee t s w ee p e r g o e s i n t o s e r v i c e i n N a nda We s t S t re e t i n Y a n g qu a n c i t y , S h a nx i P r o v i n c e in N o v e m b e r . I t h e l p s c l ea n t h e s t r ee t s m o r e qu i c k ly a n d m a k e s t h e w o r k o f t h e c l ea n i n g w o r k e r s ea s i e r . T o h e l p t he c l ea n i ng w o r k e r s , Y a ng qu an Z h onghu a n j i e C i t y E nv i r o n m e n t a l S e r v i c e C o m p a ny b r o u g ht t he st r e e t s w e e p e r i n t o t he c i t y. T h i s c l e a n i ng m a c h i ne c a n c l e a n a n d w a t e r t he s t re e t , a n d i t c a n s w e e p 5, 00 0 squ a r e m e t er s e v e r y h o u r . I t w i l l t a ke s i x c l e a n i ng w o r k e r s one d a y to do t he s a m e w o r k! T h e m a c h i n e u s e s A I t e c hn o l og y ( 人 工 智能技 术 ) a n d d r i v e r l e s s t e c h n o l o g y . W h e n t h e m a c h i n e m o v e s or st op s , i t a ls o g i v e s s ound w a r n i n g s to k e e p a w a y fr om p e d e s t r i a ns a nd c a r s. G a o M i ng l i a n g , t h e a ss i s t a n t m a n a g e r o f a d e p a r t- m e n t o f Y a n gq u a n Z ho ng hu a n ji e C i t y E n v i r on m e n t al Se r v i c e C o m p a n y , s a i d t h a t t he st r ee t s w e e p er h e l p e d t h e c l e a n i ng w o r k e r s a l ot w h e n a l o t of l e a v e s fe l l on t o t he st r ee t s. T h i s m a c h i ne c a n not o n l y c l e a n a nd c o ll e ct l e a v e s , st on e s a n d m a ny o t h e r w a st e b u t a l s o t u rn on s p r a y e q u i p m e n t ( 喷雾设备 ) t o d e a l w it h du st ( 灰 尘 ) w h e n p a s s i ng du s t y a r e a s . A t t he m o m e n t , t he m a c h i ne i s w o r k i n g on N a n d a W e s t S t r ee t a n d S un s h i n e P l a z a . Th e c o m p a ny w i l l n e xt p u t m o r e s w e e p e r s i n o t h e r s t r e e t s .