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She has dedicated her life to adding sound to the life of the hearing-impaired
China Daily· 19 小時前Liu Lingli has been a teacher for hearing-impaired children for 33 years, and thanks ... ...
Six-legged robot guide dog shows promise for China's visually impaired community
Bastillepost· 15 小時前A Chinese-developed robotic dog could help bridge the severe shortage of guide dogs in China, ...