他们的游艇已经燃料耗尽，被迫停靠在了北方的一个港口，发现这里不仅有军方的踪迹，还有无数的感染者...
Their yacht ran out of fuel and was forced to dock at a port in the north, where they found not only traces of the military, but countless infected people... 

地图改编自《血港》，原作者浮夸少年。征得同意在原版基础上修改，救援关重新制作，目前仍存在许多问题，请留言反馈，谢谢。
The map is adapted from "Blood Harbor", the original author is 浮夸少年. After obtaining permission to modify on the basis of the original version, the rescue level has been remade. There are still many problems, please leave a message for feedback, thank you.

建图代码/Create code
map hoisting_area
map port_town
map gravel_field