Core Viewpoint - The article highlights the advancements in a "cleanroom" plant factory in Chongqing, showcasing innovative technologies that enhance plant growth and efficiency, leading to significant reductions in resource usage and increased production capacity [2] Group 1: Technology and Innovation - The company has developed a light biological control planting system that utilizes smart LED lights to optimize plant growth, with blue-violet light enhancing vitamin synthesis, red light promoting stem strength, and yellow light regulating flowering cycles [2] - The plant factory employs a water and nutrient solution recycling system that shortens the growth cycle of fruits and vegetables by an average of one-third while achieving over 50% water savings [2] - The system autonomously regulates temperature, humidity, and light, with air in the factory being refreshed approximately every four minutes [2] Group 2: Production and Output - The factory utilizes multi-layer vertical cultivation and year-round continuous production, resulting in yields that are several times higher than traditional field planting [2] - Since its launch in September, the project has successfully cultivated and delivered 1.69 million vegetable seedlings [2]