Dengdeng was still too young after all, and his little hands didn't have enough strength, which made him unsuitable for learning to make parts of various shapes, so he could only follow Ning Yu to learn how to disassemble and assemble mechanical devices. However, his comprehension was really high, and his talent for disassembling things was even higher.
Bai Ruozhu was reading a book by the side, occasionally glancing over at them, seeming rather leisurely.
At that moment, a young servant came in to report that someone from the palace had arrived, saying there was an urgent matter that required Ning Yu's attention.
"Let them come in to speak; there are no outsiders here," Ning Yu said.
The visitor was an Inner Attendant, whom Bai Ruozhu remembered having seen by the Emperor's side.