Core tip: Recently, in the production workshop of Penglai Huiyang Food Co., Ltd. located in Penglai District, Yantai City, workers are speeding up the packaging of delicious "salad rice balls" and "squid rice balls" in preparation for their first export to the European Union. This batch of 4.5 tons of rice balls, having passed inspection by the Penglai Customs under Qingdao Customs, will soon be shipped to the Netherlands, achieving the "zero breakthrough" of Penglai rice balls entering the European market.