The China Youth Science Video Festival (Hong Kong) 2021
背景: https://hknetea.org/?page_id=1365
報名資格和方法: https://hknetea.org/?page_id=1367
簡介會及記者招待會: https://hknetea.org/?page_id=1841
工作坊詳情: https://hknetea.org/?page_id=2462
大會支持機構及贊助商名單: https://hknetea.org/?page_id=2120
