Unverified50% confidenceFactExact time
广播媒体因使用公共频谱资源，长期受到比印刷媒体更多的监管约束
1
Sources
50%
Confidence
Long-term
Relevance
7/8/2026
First Seen
Sources
Cite This Claim
Stable URI
https://kongchang.com/claim/279563API
curl https://kongchang.com/api/v1/knowledge/claims/279563MCP
get_claim(id=279563)