“北京2012全国一片集邮邀请展”共有22个省市的13个专业集邮组织的500多人制作了1000余片邮集参加特邀类、评审员类和竞赛类展品的展示。参展人员之多创造了国内邮展之最,这充分说明一片集邮深受广大集邮爱好者的欢迎。一片集邮是一个新生事物,是近几年兴起的一种编组邮集的方式。倡导 More than 500 postalists from 13 professional philatelic organizations in 22 provinces and cities produced more than 1,000 pieces of postage sets for guest appearances, reviewers and contests. The number of exhibitors to create the most domestic post show, which fully shows a philatelic popular by the majority of stamp collectors. A philatelic is a new thing, is a rise in recent years, a way of marshalling. Advocacy