image text translation
Comparison of rice bowl sizes by era *Yonghang is based on filling a bowl with water
Haetryo
1940s
1950s
1960-70s
Capacity: about 68Oml
About 67Oml
About 56Oml
1980s
‘1g90s
20O5
2013
About 3gOml
About 37Oml
About 2g0ml
About 19Oml
calories = energy
Weakened descendants