Based on the following dataset, the attached graph visualizes the average, minimum and maximal length of authored articles (measured by the number of pages) in each issue of the Chinese Economic Monthly/Journal between 1924 and 1936, all topics included. Relying on R package "ggplot2", we alternatively used scattered plots (1), graph line (2) and smoothing (3) to visualize variations in the length of articles from one issue to the other, and between articles within the same issue.