diff --git a/metadata.md b/metadata.md
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 [请回答 二〇二一 | 叶星优酸乳](https://weiyexing.ml/posts/back-to-2021/)
 [逝去的2021 | iTimothy](https://xiaozhou.net/2021-summary-2021-12-31.html)
 [间奏曲 | 大破进击](https://jesor.me/2021/intermezzo/)
+[Hello NEW BPM 2022 – 奶冰の冷藏室](https://milkice.me/2022/01/01/2021-yearly-summanry/)