Never play P-chart again

P-diagram is to use PS to draw by yourself. The author Jun took a look at other people's works today and found that everyone else had cover pictures of their works, and his heart was very unbalanced. In a fit of rage, I wanted to go backstage to see what was going on. I found that the starting point did give the author a way to upload pictures, but it was just asking for money. Of course, there are also free to do, but I don't understand. Later, I thought about it, isn't it just a cover? psWhat is the difficulty of this kind of software for me as a science student?

So the author embarked on this road of no return, crying to death! First went to Baidu to download the PS software, and installed it for a long time. I searched for information on the Internet and learned it. Not to mention, the software can't help but stumble me, and I learn quite quickly. In the afternoon, I started to make covers, so a god pit buried me with a burst of self-confidence.

Looking at the cover that I had finally made, I started uploading it. Then I found out that the uploaded image requires 120*150 pixels, less than 20K. And then I went to Smecta. 120*150 pixels is easy to do, but 20K is hard to say.

As a result, you can turn down the pixel up to 20K, but upload it must be 120*150 pixels. As a result, a high-definition big picture, and in the end, it became a blurry four-like, compared to the cover of other people on the starting point website, it was called a miserable one. I've been busy all day, and I'm not like this four. Hey, in the end, I gritted my teeth, and it was the fruit of my own labor, so I sent it to the editor. If this picture does become the cover in the end, I hope you don't laugh at it. The author knelt without discipline. Finally, with a bloody example, I warn the latecomers that P pictures or something should be done by professional artists.