Nearly one month has passed since 2021. when looking back in 2020, I went though a lot of things. Some of them made me sad, even crying, while some others inspired me and pushed me to advance towards the good direction. However, the passed things have already passed. I should look forward in the further. I have set several plans in 2021. For privacy, I will not list them here. Just mark the post so that I can look back at the end of this year.
As one saying says, better late than never, I want to say: Hello World 2021. Best wishes to everyone, my wife and me.