In 1975, a massive flood occurred in Henan due to water conservancy issues and a change in the course of the Yellow River, causing a large number of deaths, and the government lacked public reporting on it for a long time.
Evidence EVIDENCE
Sources 3 · Archived 0
SourceTypeReliabilityLink
新聞硬邦邦
2026-10-04 00:21 · 新聞硬邦邦 发布了新视频：她見過真正的共產主義！龔小夏警告：美國左派「他們真是共產黨人」！
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河南“75·8”水库溃坝 维基百科
2026-10-09 11:26 · 河南“75·8”水库溃坝，又称驻马店水库溃坝事件、“75·8特大洪水”、“板桥溃坝”，是1975年8月发生在中国河南省南部淮河流域的一次大规模溃坝事件
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专家泄露板桥水库溃坝事件死亡人数之谜 阿波罗网
2026-10-09 11:26 · 文章提到当时有六十几座水库溃坝，受灾的人群是世界罕见，又被称为世界最惨的溃坝，很多文章对因溃坝造成死亡的人数数字差别很大，从几万到数十万。
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Context CONTEXT
Cause
Not recorded yet
This event
Massive Flood Caused by the Yellow River Course Change in Henan, Resulting in Large Numbers of Casualties
1975.08 · Reported
Effect
Not recorded yet
Coverage of this event COVERAGE