Bing Dwen Dwen, designed by CaoXue, is a baby panda. It wears a full-body "shell" made of ice. It looks like an astronaut, showing winter sports and modern technology. Bing Dwen Dwen also wears a sports helmet that helps look more active. On each hand, there is a red heart, showing kindness and love. And Bing Dwen Dwen waves its left hand to say hello. Around its head, colorful lines look like the ice tracks（滑道）, known as the "Ice Ribbon＂. The colorful lines also refer to fast 5G signals.
At first, they chose the traditional Chinese snack, bingtanghulu, as the mascot（吉祥物）. However, a simple snack itself cannot be a symbol of a country. Cao's team then tried many plants and animals, finally going with a panda. But they faced a problem: there were already too many cartoon pandas. They wanted to make sure their panda was different. For this reason, Cao decided it should be a baby panda. This is how they got Bing Dwen Dwen's body shape. Its body is as long as its head.
| INFORMATION CARD Name: Bing Dwen Dwen | |
| Appearance
| Head: It wears a sports helme which helps look more active. |
| Body: It wears a full-body "shell" made of ice and it looks like | |
| Hand: There is a red on each hand, showing kindness and love. | |
| Lines: Colorful lines look like the ice tracks and they also refer to fast signals | |
| Origin: ●Bingtanghulu was the first choice, and then plants and animals. ●Finally, they chose the panda, one of China's symbols. ●In order to be different from other panda cartoons, they decided to choose a . Its body is as long as its head. | |
请完成下面小题。（仅用一词）
Please use one word to describe Bing Dwen Dwen.
