Fishermen in Shidao fishing port of Rongcheng, Weihai, Shandong province, are busy unloading fresh Spanish mackerel on Sept 12. [Photo provided to chinadaily.com.cn] 

Fishermen in Shidao fishing port of Rongcheng, Weihai, Shandong province, were busy unloading fresh Spanish mackerel on Sept 12.

Thanks to a strict summer fishing moratorium, the Spanish mackerel is of good quality this year and popular among consumers.

Fishermen in Shidao fishing port of Rongcheng, Weihai, Shandong province, are busy unloading fresh Spanish mackerel on Sept 12. [Photo provided to chinadaily.com.cn] 

Fishermen in Shidao fishing port of Rongcheng, Weihai, Shandong province, are busy unloading fresh Spanish mackerel on Sept 12. [Photo provided to chinadaily.com.cn] 

Fishermen in Shidao fishing port of Rongcheng, Weihai, Shandong province, are busy unloading fresh Spanish mackerel on Sept 12. [Photo provided to chinadaily.com.cn]