cānguān / liǔtiáobiān / yízhǐ / ràng / wǒ / duì / dōngběi / lìshǐ / yǒu / le / gèngduō / liǎojiě参观柳条边遗址让我对东北历史有了更多了解。Visiting the Willow Palisade ruins gave me a better understanding of the history of Northeast China.