Not satisfied with government-issued lottery tickets, Chang collects lottery tickets issued by the private sector--everything from tickets issued by "lottery shops," as they're called, to others issued by political candidates for raising funds--he gets 'em all.
除了蒐集官方發行的獎券外，張維信也涉足民間獎券的蒐藏，從彩券行的獎券到候選人所發行的募款獎券，他都沒有放過。