There are several problems in taking part in the photo contest.

1) Enter the stock market. When the whole line is red, choose an old man with a big smile (not the one with a straight suit) and use Kodak film MAX 400 all-around color film-the indoor sensitivity is extremely strong and the color reproduction is excellent (super contempt for digital cameras). After being developed, you can choose slowly, and there must be some works that will make you stunned. The topic is: China, the first country out of the financial crisis.

2) Close shot: Haibao and young volunteers, foreground: national flags of participating countries of the World Expo, taboo: the words Shanghai World Expo must not appear in the photos. Use fujifilm (to restore the bright colors in the sun) to shoot at a slight elevation angle. Of course, students can also take part in Expo activities as the material (pictures should highlight a certain person, not all of them are protagonists, which is vulgar).