An encyclopedia-like scientific work written by Shen Kuo during the Ming dynasty, covering areas including mathematics, medicine, physics and economics. The systematic records about celestial observation included in the book is extremely helpful for measuring.
Value: 10000
Available:
| Port | Price |
|---|---|
| Hangzhou | 10000 |
| Requirement | Value |
|---|---|
| Chinese | 1 |
| TECH | 36 |
Acquire: Mapping