Masud, you do indeed live in a very rugged land. Thank you for sharing with us the way the land is formed.
You are a very dedicated gardener. That is many pots to take care of. I would love to see photo of some of them. Bougainvillea is one of my favorite plants.
That looks like a very large euphorbia, do you know which species it is Masud? The photo also shows how rugged the land is.