2023 Exchange for "Xiaomi" and "OPPO": These 5 models have a minimum price of 1479 yuan and are smooth for three years without pressure
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Low cost mobile phone accessories for blood pressure measurement "within reach"
Technology Daily News (Reporter Zhang Jiaxin) Engineers at the University of California, San Diego have created a low-cost solution to lower the threshold for blood pressure monitoring. They have developed a simple, low-cost clip that uses a smartphone's camera and flash to monitor the user's fingertip blood pressure...
What signal is the permanent closure of over 60000 self media accounts by internet giants?
Recently, a major decision shocked the entire internet industry. According to reliable information, a well-known internet company has permanently closed over 60000 self media accounts...