Profile: Mr. Long Yutian graduated from the Guangzhou Academy of Fine Arts with a major in lighting design and has many years of experience in floodlighting design. He currently works at Guangzhou Urban Construction Development and Design Institute, focusing on shaping the nighttime lighting environment of buildings and spaces. Adhering to the design philosophy of "using light as a brush to continue the light and shadow stories of buildings and spaces," he believes that every beam of light should serve the spiritual expression of buildings and the experience of spaces, achieving visual aesthetics while considering energy efficiency and humanistic care. His outstanding projects have won multiple Asian Lighting Design Awards.