Weibo Hot Search
Latest recorded position: #3 on Jul 25, 2026, 8:36 AM CST.
There are not enough retained observations to calculate a rank change.
China's First High-Speed Rail Tunnel Under the Yangtze River Completed
我国首条穿越长江高铁隧道贯通
ThreadEast first recorded "China's First High-Speed Rail Tunnel Under the Yangtze River Completed" on Jul 25, 2026, 8:36 AM CST. It has been observed on Weibo Hot Search, with less than one hour between the first and latest recorded appearances.
What the trend data tells us
The English title describes the topic of the source listing. Its appearance in a ranking measures attention within that platform; the ranking alone does not explain the cause of a spike or verify the underlying claim.
This stable URL remains available after a topic leaves a live ranking. Observation span is elapsed time between sightings, not continuous time on a chart. Platforms use different ranking and heat systems; their metrics are not added together.
Original evidence
Source listings
#3Source metric: 845853
Original source