During the survey period (July 15 - July 21), the operating rate of rebar rolling lines in the Central China region remained stable, while the capacity utilization rate increased slightly. Specifically, in this period, some steel mills in Hubei province in the region chose to cut production on rebar rolling lines due to the good order-taking situation for steel billets recently. However, at the same time, steel mills in Hunan province completed scheduled maintenance on rolling lines, resulting in a slight rise in the capacity utilization rate of rebar and a marginal increase in production.