1970年国庆.webm
Public domain1970年为庆祝中华人民共和国成立21周年在首都天安门广场举行的群众游行活动
Public domain
Rights evidence
Public domain
Suggested attribution
https://www.bilibili.com/video/BV1vh4y137ak/?vd_source=26b6a4b1286875cf77ee5be67b125221
https://www.bilibili.com/video/BV1vh4y137ak/?vd_source=26b6a4b1286875cf77ee5be67b125221
Normalized by rights-v2-discovery. This is evidence routing, not legal advice.