The author of this tutorial provided the original pictures and materials. When making it, everyone needs to spend more time to understand the essence of the tutorial! You can appreciate top foreign works and deepen your own knowledge. Worth learning.
Tutorial part, materials and original pictures are provided at the back
![](https://images.downcodes.com/u/info_img/2009-08/12/080216_edu_ps1_01.jpg)
![](https://images.downcodes.com/u/info_img/2009-08/12/080216_edu_ps1_02.jpg)
![](https://images.downcodes.com/u/info_img/2009-08/12/080216_edu_ps1_03.jpg)
![](https://images.downcodes.com/u/info_img/2009-08/12/080216_edu_ps1_04.jpg)
![](https://images.downcodes.com/u/info_img/2009-08/12/080216_edu_ps1_05.jpg)
![](https://images.downcodes.com/u/info_img/2009-08/12/080216_edu_ps1_06.jpg)
Material picture
1. Water flow
![](https://images.downcodes.com/u/info_img/2009-08/12/080216_edu_ps1_07.jpg)
2. Water flow
![](https://images.downcodes.com/u/info_img/2009-08/12/080216_edu_ps1_08_1.jpg)
3. Water flow
![](https://images.downcodes.com/u/info_img/2009-08/12/080216_edu_ps1_09.jpg)
4. Water flow
![](https://images.downcodes.com/u/info_img/2009-08/12/080216_edu_ps1_10.jpg)
5. City
![](https://images.downcodes.com/u/info_img/2009-08/12/080216_edu_ps1_11.jpg)
6. Sky
![](https://images.downcodes.com/u/info_img/2009-08/12/080216_edu_ps1_11_1.jpg)
7. Street water flow
![](https://images.downcodes.com/u/info_img/2009-08/12/080216_edu_ps1_12.jpg)
8. Bottom left
![](https://images.downcodes.com/u/info_img/2009-08/12/080216_edu_ps1_13.jpg)
9. Bottom right
![](https://images.downcodes.com/u/info_img/2009-08/12/080216_edu_ps1_14.jpg)
10. Water surface for subway
![](https://images.downcodes.com/u/info_img/2009-08/12/080216_edu_ps1_15.jpg)