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China has become the largest importer and exporter of dairy products, cows and pasture grass. Total exports and imports hit almost billion in 2018. Exports reached 0 million and imports stood at .6 billion.
China began importing solid waste as a source of raw materials in the 1980s, and has for years been the world's largest importer of recyclable materials.
China has made major achievements in fighting COVID-19 after arduous efforts, but coping with the new virus has also exposed some deficiencies in the country's epidemic prevention and control system and public health emergency management, he said.
China banned the use of grain for ethanol production in 2007 to ensure sufficient food supply, and biofuel manufacturers have since turned to sweet potatoes, sorghum and straw stalks instead.
China has been attracting international talent since its reform and opening-up. With the help of international talent and technological innovation, China has made several scientific and technological achievements in the areas of artificial intelligence and biotechnology.