And the next slide, we will talk about cause of the traffic jam. On this graph we show you the relationship between population and vehicle. You can see the number of people around 5.9 million people and the vehicle around 7.2 million. The number of vehicle comprise private car the seats less than 7 about 2.8 million, motorcycle about 2.7 million, pick-up about 1 million and last one private car the seats more than 7 about 200 thousand. from this graph number of peoples are so many but the vehicle are more than, It is the answer of the question why bangkok has the traffic jam everywhere, but this is not the only essence of traffic jam, We have the other essence for you.