diff --git a/code/02/bilibili.py b/code/01/bilibili.py similarity index 100% rename from code/02/bilibili.py rename to code/01/bilibili.py diff --git a/code/02/fetchVideoStat.js b/code/01/fetchVideoStat.js similarity index 100% rename from code/02/fetchVideoStat.js rename to code/01/fetchVideoStat.js diff --git a/code/02/main.ipynb b/code/01/main.ipynb similarity index 100% rename from code/02/main.ipynb rename to code/01/main.ipynb