中国知网 PDF 下载
| 日期 | 安装次数 | 更新检查总次数 |
|---|---|---|
| 2025-05-15 | 0 | 320 |
| 2025-05-16 | 0 | 304 |
| 2025-05-17 | 0 | 301 |
| 2025-05-18 | 1 | 285 |
| 2025-05-19 | 0 | 327 |
| 2025-05-20 | 0 | 331 |
| 2025-05-21 | 0 | 334 |
| 2025-05-22 | 0 | 319 |
| 2025-05-23 | 0 | 306 |
| 2025-05-24 | 0 | 291 |
| 2025-05-25 | 1 | 326 |
| 2025-05-26 | 1 | 319 |
| 2025-05-27 | 0 | 331 |
| 2025-05-28 | 0 | 320 |
| 2025-05-29 | 0 | 318 |
| 2025-05-30 | 0 | 284 |
| 2025-05-31 | 0 | 252 |
| 2025-06-01 | 0 | 256 |
| 2025-06-02 | 0 | 274 |
| 2025-06-03 | 0 | 289 |
| 2025-06-04 | 0 | 317 |
| 2025-06-05 | 0 | 301 |
| 2025-06-06 | 0 | 309 |
| 2025-06-07 | 0 | 270 |
| 2025-06-08 | 0 | 281 |
| 2025-06-09 | 1 | 323 |
| 2025-06-10 | 0 | 326 |
| 2025-06-11 | 1 | 312 |
| 2025-06-12 | 0 | 317 |
| 2025-06-13 | 0 | 179 |