河北：科技赋能提单产 产业延链助增收

Group 1 - The core viewpoint of the articles emphasizes the efforts made by Hebei Province to enhance agricultural productivity and farmers' income through technological empowerment and modern agricultural practices [1][2][4]. - Hebei Province is focusing on increasing grain yield per unit area by introducing high-yield and resistant corn varieties, along with advanced irrigation techniques such as drip irrigation [2][4]. - The province has established a comprehensive supply chain for fresh vegetables, collaborating with Beijing to enhance the vegetable production base, which has led to increased income for local farmers [3][4]. Group 2 - The agricultural sector in Hebei is transitioning from selling raw materials to selling processed products and brands, thereby increasing the value of agricultural products [4][5]. - The introduction of processing facilities, such as cucumber pickling plants, has allowed farmers to sell lower-quality produce at normal prices, thus improving their income [4][5]. - The development of deep processing industries, including cosmetics production from cucumbers, has significantly increased the added value of agricultural products in Hebei [5].