Lunar Mass Driver

Beijing.

A conference room at Chang'an Avenue.

Academician Wang Rongjun was wearing a gray coat. He slowly walked into the conference room and found his seat. He placed his vacuum flask on the table.

He looked at the table and tried to find the conference documents, but he couldn't find anything at all.

Academician Wang Rongjun was confused, and he was about to ask a staff member when he heard a voice next to him.

"Old Wang, what are you doing here?"

Wang Rongjun looked over and saw Chief Engineer Academician Li Qingquan from China Railway Group. Academician Li Qingquan began walking over.

When Wang Rongjun saw his old friend, his eyes widened!

"I was going to ask you that! Last time I asked you to go drinking with me, you said you were at a meeting in another city; how come you're in Beijing now?"