Network equipment is used to complete some behaviors in daily life continuously in the context of the Internet era. The data information provided by network equipment has become important evidence in China's judicature with the increasing network cases. However, it restricts the process of criminal cases due to the network equipment data information with deficiencies to a certain extent. Therefore, this article analyzes the definition of electronic evidence, the shortcomings, and the corresponding solutions, by which to help the relevant staff.