LED Lamp Has Potential Quality Problems The market share of LED lamp products is rising constantly. China has become the biggest manufacturing country of lighting products. However, in the developing progress of the LED lighting industry in China, the quality problems of
Facebook Data Disclosure Problem Cambridge Analytica claimed that they have deleted user data they acquired from Facebook. However, British media believe that they didn’t, at least not all data. They believe that these data and information has been sold to other companies.