C320 Knowledge

"Ah..." Jiang Nan smiled. "Then let's wait and see."

"Hmph!" Beauty Bodyguard said coquettishly, "You really think you are? "Yes."

Jiang Nan chuckled and did not explain much.

Not long after, the two sailors rowed a small boat to place the buoys.

The captain came to Jiang Nan's side again and said, "boss, how many?"

"Um..." Jiang Nan thought for a while and said, "Let's put ten first