Suggestion taken.. And actually you guys can start before get in

Sorry, I cannot input chinese here. I am in Aerospace company. And I don't have full access to my PC.

天天古狗 seems have a lot of expierence and understanding of theory...

I will get started with some introduction and upload some failures and final version (not sure I keep those test photos) I have made in the past... But I would also like to see some test photos from you guys as soon as you are open minded to take some comments.