Catching the "Hakka bug" In his introduction to Pacing Between the Group and Pragmatism, Hsu Cheng-kuang writes: "The two strategies, obscuring one's [ethnic] identity and strong identification with the group, are employed at different times.
徐正光在《徘徊於族群和現實之間》一書的序言中提及：「面目模糊的隱形人身份和強烈的族群認同意識，在不同時段裡，這兩種身份常被策略性地運用。