Welcome to steemit, Vuthuyduong! Nice to meet you! I really hope you become successful in this platform!
Those are some very nice picture of you and your friends. Seems like you are really enjoying life with a lot of productive hobby. I would like to get to know you better. :)
Feel free to check out my blog posts too incase you find something there that interests you as well. :)
And you can come join my Discord group where we help new members like you get more exposure on Steemit: https://discord.gg/WmxRnc3
If you do not have a Discord, making one is very easy! If you need help setting it up, I will be glad to do so. Great Intro post! Upvoted and followed!