How to deal with the sinking from bedroom to living room?

Bricks can be built to a height of 20-30 cm, and then filled with a mixture of ceramsite and cement mortar. Then lay the floor tiles.

Sinking living room design is a new design method of living room decoration. The designer broke the emptiness and single vision of the living room space and skillfully isolated the space by strewn at random, thus achieving the effect of subverting the traditional space design and vision. There is a light problem in the sunken living room, but I don't know that adequate light is the most basic element of good feng shui.