Yang Chung-sen is a legal expert who advocates relaxing restrictions on dual nationals becoming civil servants. He argues that as far back as the Warring States Period, leaders of one state employed talented people from other states. Moreover, all of the dynasties at their peak of power employed foreigners in important positions.
贊成放寬限制的法律專家楊崇森認為，我國早在春秋戰國時代就有楚材晉用，而後每到國力發皇的朝代，常有延攬外國人擔任要職。