Curiously, it has been reported that the ocean waters in front of Wonsan Villa are enclosed by massive sea walls and that a net stretched from the sea walls covers the entire area of sea floor to the beach as a means of protecting the Villa from attacks.

• 奇怪的是，它有报道说，海水在前面的元山别墅都是密封着声势浩大的海墙，并认为网伸展，从海堤涵盖整个地区的海床，以沙滩作为一种手段，保护山庄，从攻击。