1. Source and release form of Che Xiao's recent pictures
 Chexiao's recent pictures are real-time traffic pictures released by Chexiao Company on the Internet. These pictures are obtained through the traffic monitoring equipment of Chexiao Company, and then processed and sorted, and released to Chexiao APP and other relevant platforms. Chexiao's recent pictures are displayed in both text and image forms, and users can view them through maps or lists.
 There are two main forms of releasing Chexiao's recent pictures: static pictures and dynamic pictures. Static pictures show the traffic conditions at a certain moment, including road congestion, accidents, construction sites, etc; Dynamic pictures are displayed through continuous switching of multiple static pictures to form a video effect, so that users can more intuitively understand the changes of traffic conditions.
 The source of Chexiao's recent pictures is mainly the traffic monitoring equipment owned by Chexiao Company. These equipment are deployed on the main roads and traffic hubs in the city. They collect data through various sensors, monitor traffic conditions in real time, and generate corresponding pictures for publishing.
 2. Contents and characteristics of Che Xiao's recent pictures
 The recent pictures of Chexiao mainly show traffic related information such as road congestion, accidents and incidents, and construction sites. Among them, road congestion is the most common content. Users can clearly see the degree of road congestion and the factors that affect the degree of congestion, such as accidents, construction, etc., through the pictures of recent traffic conditions.
 The recent pictures of Chexiao have the following characteristics:
 1) Strong real-time performance: recent pictures of car knowledge are generated based on real-time data, which can accurately display the current traffic conditions.
 2) Comprehensiveness: Chexiao's recent pictures cover the main roads and transportation hubs in the city, so users can fully understand the traffic conditions in various regions.
 3) Visualization: through image display, the recent pictures of Chexiao are more intuitive, and users can understand the traffic conditions at a glance.
 3. Communication effect of Che Xiao's recent pictures
 Che Xiao's recent pictures have a wide spread effect. First of all, through the release of Chexiao APP and other relevant platforms, users can easily view these pictures to understand the traffic conditions. Secondly, Chexiao's recent pictures have also expanded their influence through social media forwarding and sharing. When users forward these pictures on social media, more people can see and understand the traffic conditions.
 The communication effect of Chexiao's recent pictures can also help the traffic management department to conduct traffic guidance and early warning. Traffic management departments can adjust traffic routes in time to reduce congestion according to the spread of these pictures; At the same time, warning information can also be issued to remind drivers to avoid congested roads.
 In general, the communication effect of Chexiao's recent pictures has actively promoted the transmission of traffic information and the improvement of traffic management.
 4. Assessment of social impact of pictures
 The impact of Che Xiao's recent pictures on society is mainly reflected in the following aspects:
 1) Traffic travel efficiency improvement: by viewing the recent pictures of cars, users can choose the best travel route to avoid congestion and improve the efficiency of traffic travel.
 2) Traffic management effect improvement: the real-time traffic information provided by the recent pictures of Chexiao is an important reference for the traffic management department. By analyzing these pictures, the traffic management department can timely adjust the traffic strategy, optimize the route planning and improve the effect of traffic management.
 3) Increased public safety awareness: recent pictures of Chexiao show many accidents and construction sites. These pictures remind the public to pay attention to traffic safety and improve public safety awareness to a certain extent.