陪你上北大 Your Study Mate
Last seen
0Sampled 3 hours ago · not a live figure
—of peak
All-time peak
1Aug 2026
Update history
A permanent record of every observed change.
Last seen
0Sampled 3 hours ago · not a live figure
All-time peak
1Aug 2026
A permanent record of every observed change.
| Status | Key | Previous value | New value |
|---|---|---|---|
| Added | ACHIEVEMENT_10000H | — | 10000H — 10000H |
| Added | ACHIEVEMENT_1000H | — | 1000H — 1000H |
| Added | ACHIEVEMENT_100H | — | 100H — 100H |
| Added | ACHIEVEMENT_10H | — | 10H — 10H |
| Added | ACHIEVEMENT_1H | — | 1H — 1H |
| Added | ACHIEVEMENT_2000H | — | 2000H — 2000H |
| Added | ACHIEVEMENT_200H | — | 200H — 200H |
| Added | ACHIEVEMENT_20H | — | 20H — 20H |
| Added | ACHIEVEMENT_3500H | — | 3500H — 3500H |
| Added | ACHIEVEMENT_500H | — | 500H — 500H |
| Added | ACHIEVEMENT_50H | — | 50H — 50H |
| Added | ACHIEVEMENT_5500H | — | 5500H — 5500H |