Another Taiwan businessman, Kou Chien-ming, was arrested in Beijing in March of last year and was sentenced to four years. Yuen Tai-lung, formerly Kou's lawyer, believes that the Chinese communists monitor suspects for several months, and then sentence those whom they believe to be directly involved with military spying to 10 to 15 years in jail.
另一名去年三月於北京被捕的台商寇健明，則是遭中共判刑四年，曾為寇健明辯護的律師袁台龍指出，中共會對其認為有嫌疑的人盯梢數月以上，如果被認定有我方軍情人員直接涉案，通常會被判十到十五年。