qiū / fēn / diǎn / shí / tài / yáng / zhí / shè / chì / dào / zhòu / yè / jī / hū / děng / cháng秋分点时,太阳直射赤道,昼夜几乎等长。At the autumn equinox, the sun shines directly on the equator, and day and night are almost equal in length.