When Li Dong heard Yan Jiecheng's voice, he was curious and turned later.
Yan Jiecheng gave a sign and then said, "I didn't expect so many international friends here."
Lidong took a look and found many blondes.
Then he said with a smile: "After all, high-speed rail is also a rare thing in the world, and these people may also come to experience it."
Yan Jiecheng nodded and said: "This is not bad. It can give us publicity for high-speed railway. Maybe it can be exported overseas and become our country's science and technology card in the future."
As for what Yan Jiecheng said, Li Dong came