Chinese-style romance, a Morse code magpie bridge appears in the sky on Chinese Valentine's Day. What kind of technology is this?

The Chinese Valentine's Day is also known as the Qiqiao Festival. On this day, there is a beautiful love legend of the Cowherd and the Weaver Girl. Since then, Qixi Festival has become a festival symbolizing love. Just before Chinese Valentine's Day, some netizens in Beijing observed a Morse code "magpie bridge" in the night sky between Altair and Vega. This Magpie Bridge was created by my country's Ladybug 1 launched in December 2018. Ladybug 1 is also the only satellite in the world that can actively shine. The Ladybird 1 satellite carries a payload of space selfie, shining stars, and space VR. This allows you to take selfies in the same frame as the earth, as well as actively flash photos and Morse code functions. Because the Ladybug 1 satellite has a payload similar to a selfie stick, the Ladybug 1 satellite can take selfies with space or the Earth as the background. The Ladybug 1 satellite is also equipped with a high-power converged light array, which can express different meanings through long and short shines based on the principle of Morse code. Just on Navy Day in 2019, Ladybug One sent Morse code to celebrate the Navy’s birthday. The Ladybug 1 satellite is also equipped with multiple high-definition cameras, which can be synthesized into panoramic images through image fusion software, allowing us on Earth to experience the feeling of roaming in space with the help of via and other devices. The Ladybird 1 satellite has many functions, which can also be seen from this that our country has made more progress in satellite technology. This is not just a small satellite, but also the hard work of everyone. Maybe we don’t feel that there is anything special about this satellite at ordinary times, but through this Qixi Festival event, we have a better understanding of ladybugs. Functions of Satellite 1. I have to sigh once again at the rapid pace of scientific and technological progress in our country and thank all scientific researchers for their efforts. It is because of their hard work that the technologies we see now are possible. I believe that in the future, more people will join our scientific research work, develop more magical items, and display items in front of us that we could only imagine with our heads.