Workers process fish in a company in Sansha Town, Xiapu County of southeast China's Fujian Province, Nov. 26, 2020. By optimizing export procedures, Xiapu has reduced the average time for export tax refund to less than five working days, which effectively helps export companies function better.Photo:Xinhua

Workers pack fish to be exported to the United States in a company in Sansha Town, Xiapu County of southeast China's Fujian Province, Nov. 26, 2020. By optimizing export procedures, Xiapu has reduced the average time for export tax refund to less than five working days, which effectively helps export companies function better.Photo:Xinhua

Workers process fish in a company in Sansha Town, Xiapu County of southeast China's Fujian Province, Nov. 26, 2020. By optimizing export procedures, Xiapu has reduced the average time for export tax refund to less than five working days, which effectively helps export companies function better.Photo:Xinhua

Workers process fish in a company in Sansha Town, Xiapu County of southeast China's Fujian Province, Nov. 26, 2020. By optimizing export procedures, Xiapu has reduced the average time for export tax refund to less than five working days, which effectively helps export companies function better.Photo:Xinhua

Workers process fish in a company in Sansha Town, Xiapu County of southeast China's Fujian Province, Nov. 26, 2020. By optimizing export procedures, Xiapu has reduced the average time for export tax refund to less than five working days, which effectively helps export companies function better.Photo:Xinhua

Workers process fish in a company in Sansha Town, Xiapu County of southeast China's Fujian Province, Nov. 26, 2020. By optimizing export procedures, Xiapu has reduced the average time for export tax refund to less than five working days, which effectively helps export companies function better.Photo:Xinhua

Workers process fish in a company in Sansha Town, Xiapu County of southeast China's Fujian Province, Nov. 26, 2020. By optimizing export procedures, Xiapu has reduced the average time for export tax refund to less than five working days, which effectively helps export companies function better.Photo:Xinhua

A worker carries fish to be exported to the United States in a company in Sansha Town, Xiapu County of southeast China's Fujian Province, Nov. 26, 2020. By optimizing export procedures, Xiapu has reduced the average time for export tax refund to less than five working days, which effectively helps export companies function better.Photo:Xinhua