Astronaut, this is the display of the extravehicular space suit (Feitian space suit) of China's manned spaceflight project. The core equipment for extravehicular activities independently developed by China is:Equipment CharacteristicsAppearance and Identification: The main body is off white with red decorative lines. The left arm has the Chinese manned spaceflight project logo (blue circular emblem), the right arm has national flag elements, and there are mission related logos on the chest, making it highly recognizable;Functional structure: Equipped with a large life support system backpack on the back (providing oxygen, temperature regulation, etc.), the whole body is made of multi-layer protective materials, which can withstand extreme environments such as vacuum, high and low temperatures, and radiation in space;Positioning: It is an essential equipment for astronauts to carry out extravehicular missions (such as extravehicular operations and spacewalks), representing the cutting-edge technological level of China's aerospace equipment.These types of spacesuits are key supporting equipment for manned spaceflight projects, ensuring the safety and operational capabilities of astronauts in the space environment.