With the rapid development of the network industry, hypothesized property in online games, which has the same features with realistic property: such as value, liquidity and exclusion, no longer vertically exists in virtual space, but has gradually built conversion or antagonistic relations with tangible property in real world. Because there are greatly rich profits in the exchange of the hypothesized property, the network right infringement case also increases day by day, so it is very necessary to strengthen the civil legal protection of the ...