Uploaded on 2015-04-18 by weizhang

[1]: https://edxuploads.s3.amazonaws.com/14293952444854645.jpg This is a photo about the south area outside Paris. The time is about 5:40 pm in Monday. Visible information: in the background, one building of six stages exists. Two cars and a bus is in the road. Somebodies are waiting for the bus. The road is only two passage in one direction. Invisible information: the type of building suggests that this area is a living area without many offices. Only two young person in the bus station means that the number of user of the public transportation is relatively small. The distance between the private cars shows that they are in a very slow speed; therefore the congestion is heavy in this time. The bus does not has its own passage. Knowledge: the public transportation should be improved and must be promoted to the public. If the bus could travel in its own passage, the time consuming for the bus users would be reduced considerably; moreover the bus could show it can swifter than the private car. It will encourage the drivers to use the public transportation tomorrow.