6月16日，检疫犬“洋葱”在连云港国际客运站对来自境外的行李现场查验。[中国网图片库 王健民 摄]
The sniffer dog "Onion" inspects international luggage at the international inspection and quarantine point in Lianyungang, a coastal city in east China's Jiangsu Province, on June 16, 2016. [Photo by Wang Jianmin/photostock.china.com.cn]