Visitors check out ready-to-eat meals during a precooked dish expo in Jinan, Shandong province, in March. ZHANG ZHENXIANG/FOR CHINA DAILY Taking prefabricated dishes as the key to promoting the high-quality development of rural industries, Jiaozhou city in East China's Shandong province is ramping up efforts to extend its agricultural industrial chain, cultivate leading enterprises, and inject new momentum into its …
