View Another Bumper Crop Year 又是一个丰收年 March 3, 2021 She is using an abacus to figure the numbers for her notes. You see an enamelware cup like the one here.
View Gleefully Measuring a New Field 喜量新田 February 21, 2021 The man on the left crouched down is holding an abacus to add the measurements.