When do you start to train your child to use potty?

Potty training can start anytime from 6 months. I placed my almost 9 months baby on the potty every morning before bathing.

You can find out more here: https://sg.theasianparent.com/the-when-and-how-of-potty-training-a-toddler-find-out-the-basics

I start train my girl on 1 years old but try to take it natural . Don't force him/her to do it.

my daughter still cannot walk by her self, can you give some tip too teach her too walk?

I think from 7 months so by the time the baby is 12months he/she will be use to it.

I start when baby cam sit on her own. It was 6 months for both my girls

thanks