Song Yaoyao put away all the documents, then left the residence.
When Song Yaoyao returned, she had brought back ten Mini Tillers and several cans of fuel.
Song Yaoyao had the servants place everything in her courtyard, then went to the study to find Assistant Minister Song.
Assistant Minister Song had been waiting for his youngest daughter to bring the equipment. He waited and waited, but she never came, leaving him terribly anxious. Every few days, the emperor would also summon him to the Imperial Study to ask about the Mini Tillers.
Now, at the sight of Song Yaoyao, Assistant Minister Song's restless heart finally settled.
Suppressing his excitement, he asked:
"Yaoyao, what brings you here?"
"Father, I have some things I'd like to present to His Majesty. Have a look first."
"What things?"
Song Yaoyao took the plans for the Curved-Shaft Plow and the Waterwheel from inside her robe and held them out to Assistant Minister Song.
"These."
"What are these?"
"Father, you'll know once you look."
Hearing her words, Assistant Minister Song knew that the papers in his hands must be something special. He lowered his head to read, and the more he read, the brighter his eyes grew.
After examining them, Assistant Minister Song said with trembling hands:
"These are wonderful. Yaoyao, you want to present these to His Majesty?"
Song Yaoyao nodded. "Yes."
Although the plans were clearly annotated, Song Yaoyao still explained:
"One contains the plans and construction instructions for the Curved-Shaft Plow, and the other contains the plans and construction instructions for the Waterwheel.
"Let's start with the Curved-Shaft Plow!
"When in use, the body of the Curved-Shaft Plow can swing, making it maneuverable and suitable for deep plowing. It's also light and flexible, making it easy to turn...
"The Waterwheel is a tool