However, we should also research the Paleozoic in the sedimentary basins, and focus on the places where preserved good and overlying sediments are thin, as these places have good petroleum resources.

• 另外，对盆地中的古生界应加强研究，在保存较好并且中新生代沉积较薄的地方做探查工作，应该有一定的油气前景。