This job requires See https://edu.cnblogs.com/campus/nenu/2019fall/homework/6581
1.PSP
| Types of | task | Starting time | End Time | Downtime | delta time |
| read | Read each subject requirements | 9.12 18:34 | 9.12 18:57 | 6min | 17min |
| program | program | 9.15 19:21 | 9.15 20:03 | 5+10min | 27min |
| program | program | 9.16 8:14 | 9.16 9:23 | 12min | 57min |
| Blog | Collate and publish blog | 9.16 15:02 | 9.16 15:17 | 0min | 15min |
| program | program | 9.16 18:45 | 9.16 20:31 | 18 + 5min | 83min |
| program | program | 9.17 15:37 | 9.17 17:42 | 8 + 6min | 101min |
| Blog | Finishing program publish blog | 9.18 18:20 | 9.18 18:58 | 3min | 35min |
| Blog | Finishing each task and published blog when used | 9.18 18:20 | 9.18 19:02 | 0min | 42min |
2. This week the progress bar
| The number of lines of code | Hiroshi number of characters | Software engineering knowledge |
| 126 | 1034 | PSP |
3. Cumulative progress bar
4. Pie
