The ground material of the panel is cotton. The embroidery is worked in satin stitch, using floss silk. As with all Miao work, the subject of the design is very important, and in this case it shows the butterfly mother, who is the mother of all humans, according to Miao traditions.
See also a paper embroidery template from the Maio, in the TRC collection (TRC 2018.2714a-c).
TRC online catalogue (retrieved 26th August 2018).
WV (26th August 2018)