2009年儿童节来临之际,甘肃省兰州市邮政广告公司制作,兰州城关邮政局发行了一套以“少儿民俗”为题材,涂色描画为形式的明信片(题图),全套10枚,明信片构思新颖、设计精美。明信片为双联型,长29.6cm,宽10cm,折叠后为普通邮资明信片规格。明信片分正片和副片两部分,正片用于邮寄,副片留用。正片正面印有邮资图,图案为号称“天下黄河第一桥”的“中山桥”;正片背面为少儿民俗画。编号为 2009 Children’s Day approaching, Lanzhou City, Gansu Province postal advertising company, Lanzhou Chengguan Post Office issued a “children’s folk” as the theme, painted in the form of painted postcards (a), a full set of 10, Postcard novel ideas, beautifully designed. Postcards for the double-type, length 29.6cm, width 10cm, folded postal specifications for the general postage. Postcards divided into positive and vice pieces of two parts, the positive for the mail, Vice-chip stay. The front of the positive printed postage map, known as the pattern known as “the first bridge of the Yellow River” “Zhongshan Bridge ”; positive film on the back of children’s folk painting. No