How to shop curved tile area?

1, draw a line from the back of the tile, then cut with a cutter in the back like, cut with a cutting grinding wheels after a good spot, and slowly stick together
2, first posted most of the tiles, the remaining edge, looking for pieces of tile to be cut and then laid out, pay attention to polish the edge, do not leave gaps.
3, looking for a good designer, first deal with the surrounding tiles, tile size according to the middle part of the design, conduct cutting wheels.