新郵票面世　放大鏡尋古人

用放大鏡看郵票，不一定代表老眼昏花。今天香港郵政公開發售一套以「中國古代科學家」為題的特別郵票，印有發明地動儀的天文學家張衡、編著《本草綱目》的醫藥學家李時珍等四位大人物。郵票使用了微縮印刷技術，印在右上角的科學家手繪像，原來藏着偉人大名。不使用放大鏡，根本無法看出任何端倪。連同特別郵票一同發售的首日封，更會附上彩色郵戳，各位粉絲準備集郵啦！

yòng fàng dà jìng kàn yóu piào，bù yī dìng dài biǎo lǎo yǎn hūn huā。jīn tiān xiāng gǎng yóu zhèng gōng kāi fā shòu yí tào「yǐ zhōng guó gǔ dài kē xué jiā」wèi tí de tè bié yóu piào，yìn yǒu fā míng dì dòng yí de tiān wén xué jiā zhāng héng、biān zhù《běn cǎo gāng mù》de yī yào xué jiā lǐ shí zhēn děng sì wèi dà rén wù。yóu piào shǐ yòng le wēi suō yìn shuā jì shù，yìn zài yòu shàng jiǎo de kē xué jiā shǒu huì xiàng，yuán lái cáng zhe wěi rén dà míng。 bù shǐ yòng fàng dà jìng，gēn běn wú fǎ kàn chū rèn hé duān ní。lián tóng tè bié yóu piào yì tóng fā shòu de shǒu rì fēng，gèng huì fù shàng cǎi sè yóu chuō，gè wèi fěn sī zhǔn bèi jí yóu la！ 

Have a look at this stamp with a magnifying glass. It does not mean you have Presbyopia! Hongkong Post announced today a set of special stamps called “Scientists in Ancient China” and associated philatelic products will go on sale. Each stamp will feature a famous scientist including Zhang Heng who invented the world’s first seismoscope, and Li Shizhen who compiled the Materia Medica on Chinese medicine. These stamps have a special feature as the names of the scientists are in micro-text and are hidden in the outline drawing of them. Also, the souvenir sheet and date-stamped stamps with a coloured postmark go on sale today too.

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文：識識

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