地处祖国西南边陲的西藏自治区,为改变邮政通信的落后状况,自治区物价局、邮电管理局下发(1991)藏价非字第030号、(1991)藏邮管字第73号文件,规定自1991年4月1日起,对部分邮件收取地方附加费,机要、平常印刷品每件收0．20元,挂号、快件、挂刷每件 Tibet Autonomous Region, located in the southwestern border of the motherland, issued the (1991) Document No. 030 of Tibet Non-Tibetan, (1991) Document 73 of Tibet Postal Management for the purpose of changing the backward state of postal communication. Since April 1, 1991 onwards, part of the mail collection of local surcharges, confidential, ordinary print each received 0.20 yuan, registration, express mail, hanging brush each