31. In 1897, the cadastral survey project was launched by the Gwangmu government, aiming at modernizing the landownership system. 32. In the han system, Mutsuura was a economic abstraction based on periodic cadastral surveys and projected agricultural yields. 33. In the han system, Sabae was a economic abstraction based on periodic cadastral surveys and projected agricultural yields. 34. In the han system, Fukuyama was a economic abstraction based on periodic cadastral surveys and projected agricultural yields. 35. In the han system, Toyama was a economic abstraction based on periodic cadastral surveys and projected agricultural yields. 36. In the han system, Kitsuki was a economic abstraction based on periodic cadastral surveys and projected agricultural yields. 37. In the han system, Hirose was a economic abstraction based on periodic cadastral surveys and projected agricultural yields. 38. In the han system, Tsuyama was a economic abstraction based on periodic cadastral surveys and projected agricultural yields. 39. In the han system, Lhama was a economic abstraction based on periodic cadastral surveys and projected agricultural yields. 40. In the han system, Takanabe was a economic abstraction based on periodic cadastral surveys and projected agricultural yields.