A worker checks on Ocean Farm 1, an offshore ocean farming facility, in Qingdao, east China's Shandong Province, June 14, 2017. China Shipping Industry Corp, one of China's major shipbuilders, delivered an intelligent offshore ocean farming facility to Norway in Qingdao on Wednesday. China is delivering a batch of such facilities to Norway, designed to enhance the efficiency and effectiveness of the country's aquaculture industry. (Xinhua/Zhang Xudong)
