Is it permissible to wear the hijab in front of the mother's paternal and maternal uncles?

It is permissible for a woman to remove her hijab and shake hands with her mother's maternal uncle and paternal uncle, as well as her father's maternal uncle and paternal uncle, and to be alone with them, because they are her mahram. Allah has forbidden the daughters of brothers and the daughters of sisters, and this prohibition includes close female relatives and those of descending generations.