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If you use earplugs or hearing AIDS a lot, you can get too much wax. By the time earwax starts affecting your hearing, it may have already reached the point of "deafness," which is especially common among the elderly and those with hearing impairments. Proper ear hygiene contributes to our health. ......

Ultrasonic teeth cleaner tartar remover are used after meals to remove food impaction and mildew buildup in teeth.

Mr. Li, CEO of Yipincheng Group, made a wonderful speech at the 8th anniversary annual meeting of intelligent visual endoscope:

Time flies, like the ticking of a clock, you can hear it, but you can't stop it, another year has passed before you know it. In order to thank all colleagues for their hard work and the cooperation of superior suppliers, Yipincheng Group held a grand annual meeting with the theme of "making great st......