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These smart speakers, capable of interacting with users with voice-recognition technologies, are also part of the answer. Via voice command, senior residents can control lights, TVs and other home appliances, order food or ask for help.
Meanwhile, companies, institutions, friendship personnel and oversea Chinese communities in Russia, the United States, Japan, South Korea, Singapore, Malaysia, Vietnam, Iran, Britain, the United Arab Emirates, Saudi Arabia and Peru have made donations.
China, he added, will endeavor to minimize the impact of the epidemic and realize its economic and social development goals.
The South China Sea issue concerns China's sovereign rights and interests, said Wang, adding that China stands ready to manage and control differences with countries concerned through bilateral dialogue to enhance mutual trust and promote cooperation.
Wu also announced that a joint military training between China and Tanzania will be held in Dar es Salaam from late December to mid-January 2020.
