Come on, young man, if you are worthy of time and yourself, I hope you will make persistent efforts. What symbols will you use in the future?

1. The function of using exclamation marks is to express feelings of encouragement and support, and to emphasize the affirmation and appreciation of young people's positive attitude and behavior.

2. The use of exclamation marks can also increase the appeal of tone and the rendering power of emotion, make the language more vivid, vivid and powerful, and help to convey positive mental outlook and positive energy. So, come on, young man, live up to your time, live up to yourself, and you are willing to make persistent efforts and add an exclamation point at the back.