上海荣正光问:读了贵刊今年第6期“咨询窗口”有关“混合封”一答深受启发,现有几个具体问题想再请教。(1)国际邮件因欠资而补贴到达地欠资票是否可算混合封?(2)1946年春夏从中国解放区寄往国民党统治区的邮件,因所贴邮票不被承认而作欠资处理,并加贴中华邮政邮票,这是否混贴封? (3)新中国建国前曾有解放区地方币面值的邮票与人民币面 Shanghai Rong Zhenguang Q: You read the magazine No. 6 this year, “Advisory” on the “mixed seal” one answer is inspired, there are several specific questions you would like to consult. (1) Can international mail be subsidized due to lack of funding and can be counted as mixed envelopes? (2) The mail sent to the Kuomintang area from the liberated areas of China in the spring of 1946 is denied treatment due to the stamps not being accepted, plus Paste China Post stamps, whether this mixed seal? (3) before the founding of New China had Liberation Area local currency denomination of the stamps and the RMB surface