At a flour production workshop in Suiping County, central China's Henan Province, rows of milling machines work in perfect order. The most advanced, dust-free technology is used. The tightly sealed pipelines, like "highways" for raw materials, minimize contact with the outside environment. They guarantee food hygiene and quality while significantly reducing dust levels on-site. In the end, this flour will be used to make different kinds of noodles. Henan is one of the country's major grain production areas. Suiping is the national demonstration zone for standardized high-quality wheat, with a grain production capacity totaling 630 million kilograms. In recent years, the county has attracted a number of top food processing enterprises. Its food processing industry cluster integrates the entire supply chain, producing goods that seamlessly span the fields to the factories and eventually the dining tables.