Tā bǎ lǚxíng shí pāi de duǎnshìpín zuòchéng le yí ge héjí, fā zài wǎngshàng.
She made the short videos from her trip into a compilation and posted it online.
Tips
usage
Compare 全集 'complete works', 选集 'selected works' and 文集 'collected writings'. On video platforms such as Bilibili and Douyin, a creator's 合集 groups related videos into one series.