Xué / xiào / tōng / guò / gǎi / shàn / shī / zī / hé / kè / chéng / jiàn / shè / lái / shēn / gēn / gù / běn / zhú / bù / tí / gāo / jiào / yù / zhì / liàng

学校通过改善师资和课程建设来深根固本，逐步提高教育质量。

The school is strengthening its foundations by improving its teachers and curriculum, gradually raising the quality of education.