in the night 还是on the night?

in the night 还是on the night? on the night 还是用 in the night 是in the night还是on the night哦? on the night和in the night 是at night还是in the night on the night of may1 还是 in the night of may1 at night\ in the night\ on a fine night\at the night at night / in the night at night?in the night? late in night还是late in the night at night,in the night和on the night of,意思和用法的区别? crying in the night