3:30 · Published on Bilibili by 大连理工大学, verified by Bilibili as 大连理工大学官方账号, on 29 June 2026.
Cover: Photo: JesseW900 · CC BY-SA 4.0, via Wikimedia Commons
Pressing play loads Bilibili's player, and Bilibili then receives your IP address and may set its own cookies (privacy notice). You can also watch it on Bilibili.
