Read the following question and then pick a category that describes the question.
Question: What was the Long March in China ?
What category is the question in? Choose one from Abbreviation, Entity, Description and abstract concept, Human being, Location, Numeric value. Respond with only the category and no additional text.
Description and abstract concept
History/Location (The Long March refers to a long and arduous journey undertaken by the Chinese Communist Party from 1934 to