Everyone understood what Xie Changning meant. Here, they were strangers in a strange land. In China, they were highly educated experts, but—
Abroad, they didn't speak the language. If they got lost, it would be difficult to find their way back.
They had to be obedient.
Seeing that no one had any objections and that everyone understood their current situation, Xie Changning told them the landmark to meet at. Then, everyone rushed off toward the machines that interested them most.
For the entire day, everyone was immersed in a sea of learning.
When the exhibition was closing, they followed the flow of the crowd outside. Once they reached the landmark Xie Changning had pointed out, they tacitly squeezed out of the throng and waited obediently for her to appear.
Their foreign language skills were not as good as Xie Changning's. Besides, she knew the languages of many countries. Even if they got lost, Xie Changning could find them.
But—
