A 2500-word paper must have at least 2700 words. Thesis is a Chinese word, commonly used in classical literature, which means to talk or exchange ideas. At present, papers are commonly used to refer to articles that conduct research in various academic fields and describe academic research results, which are referred to as papers for short. Some schools require students to remove punctuation marks from their papers, and at least 2,700 words should be written in a 2,500-word paper.