Finally, after 2 weeks later I finally went to a photography shop to develop and print my film~ Some of the photos are kind of satisfied me. But, never mind! Try few more rows of film first! Only I can understand it very well~ The focus still my problem. I only can estimate whether 0.6m, 1-2m, 2-4m and 4-infinite m. You can't have a preview of the focus immediately. You only can estimate it by yourself and experience. And the shutter speed. You can choose either N mode or B mode. N mode is 1/100 sec shutter speed, and B mode is Bulb mode. And lastly, the aperture you can choose either sunny or cloudy. Sunny is F/11; cloudy is F/8.

All this are my prints.