有没有学经济学的能不能解释一下World of warcraft(online)

[苦逼热狗]

那几个消息都是旧的了
WORLD OF WARCRAFT® REACHES NEW MILESTONE: 10 MILLION SUBSCRIBERS
Subscriber base for Blizzard Entertainment®'s massively multiplayer online role-playing game now exceeds 2.5 million in North America, while Europe passes the 2 million mark

Blizzard Entertainment - Press Release

 

[无忧黄雨]

网络里面买卖东西，这样的虚拟市场算不算close economy?