How to say that the poems in Song Dynasty are not easy to recite?

China's performance in the ancient poetry recitation contest was very poor. If it's any consolation, I think it can be said that, well, everyone is excellent, but it's a matter of improvisation, ha. That's, um ... doesn't mean there are no winners today. I'm too lazy to go there to fix it. No, it's just a calculation. I improvised today. It is not good to have an impromptu meeting. Then please stick to it. Learn this ancient poem.