To learn DITA / XML authoring, no trainer or certified training center in my country

Hi,

I can use Framemaker at intermediate level but know nothing about DITA and XML authoring. If I want to learn DITA and XML authorin, where should be I getting started? Any good suggestions? Besides, I know nothing about coding or programming.

The easy and quick way is to find someone good at this to teach me but hard luck, there is no trainer and no certified training center for FM in my country. I am located in Taiwan. It seems I have to learn it myself.

Thanks for any input.