注 1: 关于我在六十年代与国外笔友通信、交换邮票、明信片的经过,我另有长文 《我与笔友的故事》叙及,有兴趣的读者可以在网上找到:
https://blog.wenxuecity.com/myblog/75789/202210/1002.html
https://blog.wenxuecity.com/myblog/75789/202210/1985.html
https://blog.wenxuecity.com/myblog/75789/202210/2759.html
https://blog.wenxuecity.com/myblog/75789/202210/3603.html
https://blog.wenxuecity.com/myblog/75789/202210/4626.html
https://blog.wenxuecity.com/myblog/75789/202210/5785.html