Photo taken on April 1, 2019 shows a simulation of Haier's COSMOPlat displayed at the booth of China's consumer electronics and home appliances company Haier at Hanover Fair 2019 in Hanover, Germany. COSMOPlat is an industrial Internet platform introducing users into the whole process of production and mass customization solutions. Over 1,400 Chinese exhibitors attended the fair, the second most just after the host country Germany. Huawei, Haier and other Chinese manufacturers showed their most advanced networking and artificial intelligence technologies to the world. (Xinhua/Shan Yuqi)