The door is a bridge between space and space, which carries countless stories and emotions. In every corner of life, the existence of the door is not only a physical separation, but also a psychological barrier and channel. Whenever we walk towards a door, our hearts inevitably surge with anticipation and anxiety, as if there is an unknown truth hidden behind each door.

The moment we open a door, we may enter a whole new world. The world may be strange and full of novelty, or it may be familiar and warm. The opening and closing of the door symbolizes opportunity and choice, and sometimes it also represents farewell and departure. When the door is slowly closed, the people and things behind you fade away, leaving only the lingering warmth of memories.

In life, the material of the door is different, wood, metal, glass, each material gives the door different characteristics. The wooden door bears the traces of the years, giving people a warm sense of intimacy; Metal doors symbolize solidity and security; The glass door makes people feel transparent and open, invisibly narrowing the distance between people. The design, color and form of each door tells the character and emotion of the space it represents.

At the same time, the door also has a unique symbolic significance. In psychology, the door is often regarded as a symbol of the individual's inner heart, opening the door means accepting new challenges and changes, while closing the door represents defense and protection. We open and close doors frequently in life, in fact, we are constantly adjusting their state, resisting external intrusion, or to meet the desire of the heart.

In a sense, the door is also like a life choice. The opening of every door may bring a new beginning, and the closing of every door means that a journey of the past has come to an end. We are always looking for the door that suits us, eager to get out of our own small world and explore a wider world.