The Paper
Latest recorded position: #19 on Aug 14, 2026, 8:18 AM CST.
There are not enough retained observations to calculate a rank change.
Several parks in Shenzhen install "directional speakers" to tackle square-dance noise; technical provider: beamforming cancels noise
深圳多个公园安装“定向音响”破解广场舞噪音难题，技术单位：波束成形抵消噪音
ThreadEast first recorded "Several parks in Shenzhen install "directional speakers" to tackle square-dance noise; technical provider: beamforming cancels noise" on Aug 14, 2026, 8:18 AM CST. It has been observed on The Paper, 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
#19Last observed rank
Original source