How to identify supply and demand zone

Price action is all about supply and demand and identifying them to take advantage of the trend. I have given an explanation on how to identify demand and supply zone . If you have any query, comment below and I will try to solve it.
Grateful for everyone!

Komentarz:

4.5+ move today. Supply zone has been violated. Expecting strong momentum towards the upside

Komentarz:

As expected, once the supply zone was broken, tatamotors went on a strong rally, crossing 200 and moving close to 250