hibernate mysql 中文乱码

hibernate.cfg.xml

<property name="dialect">org.hibernate.dialect.MySQL5Dialect</property><property name="connection.driver_class">com.mysql.jdbc.Driver</property><!--?useUnicode=true&characterEncoding=UTF-8--><property name="connection.url">jdbc:mysql:///hibernate?useUnicode=true&characterEncoding=UTF-8</property><property name="connection.username">root</property><property name="connection.password">root</property>