Lighting is an important part of our life, it benefits the life in many ways. Lighting is widely used both indoors and outdoors. Indoor lighting can provide a comfortable living space for us, such as bedroom, living room and study. By adding the appropriate indoor lighting, you can create a warm and cozy atmosphere. Outdoor lighting is also important for safety. Streetlights and floodlights can help to improve security. For night activities, such as camping, fishing or night walking, special lights can facilitate the activities. Even though the sun is down, outdoor lights can still make a place alive. Lighting also plays an important role in decoration. The right lighting can help to create a unique atmosphere. For example, dimmed lights bring more elegance to a place, whereas colorful lights can bring out energy and joy. To summarize, lighting is a crucial part of our life that can benefit us in many ways.