The maximum length of the paper is 6,000 words, including references, figures, tables and notes.

文章长度不超过6,000字，包括参考文献，图表，表格及备注。超过字数限制的论文将被退回修改。

youdao

In one corner of this tent, Paul Breslin, who works at the Monell Institute in Philadelphia, watched over several tables where twins sat sipping clear liquids from cups and making notes.

ECONOMIST: Twin research