Note: The two photos (valuable in my view) with the following captions
(a) "海康威视的Darkfighter摄像头注重视频监控的夜晚效果，可将黑夜场景转换为白昼模式下的效果。 图片来源：HIKVISION"
and (b) "海康威视带有除雾效果的摄像头可使用算法技术来将诸如雾气和悬浮污染物这样的大气干扰过滤掉。 图片来源：HIKVISION"
do not appear in (English-language) print.
, which is translated from
Dan Strumpf, Natasha Khan and Charles Rollet, China-Made Security Cameras Are Hanging All Over the US; Company with ties to government sparks cybersecurity concerns. Wall Street Journal, Nov 13, 2017 (front page) https://www.wsj.com/articles/sur ... -the-u-s-1510513949
("All the devices were manufactured by a single company, Hangzhou Hikvision Digital Technology. It is 42%-owned by the Chinese government. Hikvision (pronounced 'hike-vision') was nurtured by Beijing to help keep watch on its 1.4 billion citizens")