Give her space and time. If you can't give her emotional support

Try to educate yourselves. Chinese experts are way behind on this.

Start from this articlehttps://aeon.co/essays/the-existence-of-biological-sex-is-no-constraint-on-human-diversity?fbclid=IwAR0hPVBMgpcjAG6zpEqWUGGUZZeP9_9uS_dtWTIBcs_vp2qAR97qhFojRd0