Zixia Qi said, "Han Zi, what is that book? It's like a pass."

Hanzi smiled and said, "Keep it secret."

Zixia muttered, "I don't even think I don't know, but it's not what it is."

She made a "A" gesture, and Hanzi smiled, "You guessed it, not me."

The hatch door opened and the two men went in. Inside was a group of large power units. The roar of machinery was very loud.

Hanzi didn't look at all of this. He went to the end of the power cabin and saw a large area of open space behind him, with a knowing smile on his face. "Captain Ling, can I...