1. Cut seven circles of the same size.

2. Put it on paper to find the position, as shown in the figure below.

3. Stick the red circle and put it in the middle.

4. Cut out a long strip with green cardboard.

5. Stick the note on the bottom of the flower.

6. Cut a green circle and fold it in half.

7. Glue it to the position shown below.

Data expansion:

Commercial mailing of greeting cards also began in the Song Dynasty. According to Zhang Shinan's Travels, every winter solstice and New Year's Day, "all foreign officials are treated by their officials", which is the earliest record of postal service as a greeting card messenger.

Because greeting cards can convey the emotional communication between people, and such communication is often expressed in short sentences, such as "Congratulations on your birthday" often written in the Song Dynasty. Over time, greetings have become stylized, concise, festive and auspicious, conveying people's hopes and yearning for life.

Because greeting cards convey the emotional communication between people, and this communication is often expressed in short sentences. For example, in the Song Dynasty, "Congratulations to Zheng Dan" was often written.

Every year, Guanfu Museum takes cultural relics as the background, and pays attention to the cultural relics expression of the 12 Zodiacs of that year. Over time, it is also a good collection to collect a set of zodiac cultural relics greeting cards. In the Year of the Ox, Guanfu Museum brings Taurus to pay a New Year call and wishes the people of the whole country a happy New Year.

At the beginning of the 20th century, Christians and non-Christians began to send Christmas cards to their relatives and friends to celebrate the New Year. This leads to a more secular (or oriental) "New Year card". Because the traditional paper card uses high-grade wood pulp paper, the consumption of producing this paper is wood resources.

Today, with the promotion of low-carbon and environmental protection, traditional greeting cards have created their own new glory-e-greeting cards in the virtual society after being integrated into modern network technology. E-card is equivalent to e-card, and it has quickly become a fashion because of its characteristics of quickness, convenience and environmental protection.

The emergence of electronic greeting cards has had a certain impact on traditional greeting cards, but they cannot completely replace each other. Some people think that the feeling of happiness and emotion when receiving traditional greeting cards can't be replaced by other ways, and traditional greeting cards still have the irreplaceable advantages of electronic greeting cards. In terms of environmental protection, we can make more efforts in technology, such as waste paper utilization.