starting from the current displayed rendering exactly as it is do not modify any architecture staircase furniture lighting flooring ceiling or bamboo plants focus only on the back wall where two framed panels currently hang remove those framed panels but leave the recessed back wall surface otherwise unchanged in each of the two recessed vertical zones where the framed panels were insert a refined hainan huanghuali wood panel carve the li brocade pattern into these huanghuali panels in a continuous relief from top to bottom covering the full height of each recessed panel make the carved pattern slightly more visible through enhanced light and shadow contrast without altering the surrounding wall color do not extend the huanghuali material to the central wall behind the staircase or to any other surface only modify these two vertical recessed niches
