[填空题]
A nearsighted person has near 0-om (evuvzcl u 6x5o *7nbk-land far p v0iy wc9tdd6qh8k +us00 ojmkp42m6points of 10.0 and 20.0 $cm$, respectively. If she puts on contact lenses with power $P\,=\,-4.00D$, what are her new near and far points?
near point cm
far point cm