Core Insights - The article highlights the successful implementation of a smart agriculture model in the vegetable planting base in Caohua Township, Zhoukou City, Henan Province, focusing on the cultivation of vegetables for Hong Kong, particularly the Guangdong Choy Sum [1][2] Group 1: Agricultural Practices - The vegetable planting base spans approximately 1,000 acres and produces over 20,000 pounds of vegetables daily, which are quickly transported to the Greater Bay Area via refrigerated trucks [2] - The base employs advanced irrigation systems that optimize water usage based on crop needs and soil moisture, ensuring efficient resource management [1] - The use of smart greenhouses allows for better control of temperature, humidity, and light, creating optimal growing conditions for year-round vegetable supply [1] Group 2: Economic Impact - Zhoukou City is a major vegetable production area in Henan Province, with over 5.1 million acres dedicated to vegetable cultivation and an annual output exceeding 15 million tons, leading the province in both area and production [2] - The influx of workers from various provinces to the vegetable industry in Salt Field Village has resulted in over half of the labor force being composed of external workers [2] - The dual income mechanism established in Caohua Township allows for land rental income and local employment opportunities, benefiting both large-scale farmers and local villagers [3]