This article has been in thought for a long time, the program has also written for a long time, the code volume is almost 3K, the program effect is also good, I have a sense of accomplishment. I hope that I can be reviewed by the bulls. The current task is to collect data is the most important task to write the article (mainly the foreign language, not writing). No way, it will be fine. Strive to write the draft before the day of the day. Hurry, write a article.
