Survival at sea: From planks to city skylines

Laxatives, just off the plane, people are at sea, what should I do if I only have one board?The waves are big.Damn, there's a wave coming!Gululu~~~~~
After Su Bai participated in a wilderness survival program that started with only one plank, he obtained the city skyline system.
From then on, while others are trying to survive, he is building his own sea city.
"I've already said that this is a small fishing village. Why do you all call it a city? This is a fishing village!"
Su Bai, the owner of Ocean City, argues like this...