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The road signs used in the special administrative regions of Hong Kong and Macau differ from those used in the rest of China. Warning signs are triangular in shape, as in Europe, but unlike European countries, warning signs in China have a black border and a yellow background instead of a red border and a white or yellow background. This makes ...
Generic warning symbol (Background color varies) On roadside warning signs, an exclamation mark is often used to draw attention to a generic warning of danger, hazards, and the unexpected. In Europe and elsewhere in the world (except North America and Australia), this type of sign is used if there are no more-specific signs to denote a ...
A warning sign is a type of sign which indicates a potential hazard, obstacle, or condition requiring special attention. Some are traffic signs that indicate hazards on roads that may not be readily apparent to a driver.
China issued its highest typhoon warning on Thursday as Super Typhoon Saola, packing winds of more than 200 kph (125 mph), headed towards the southeastern coastline, threatening Hong Kong and ...
China has a three-tier colour-coded warning system for thick fog, with red being the most serious, followed by orange and yellow. CCTV also reported that more than 100 airports across the country ...
Nowadays, the use of this system is restricted to coastal waters only. Thus, warnings may be discontinued even if a cyclone is maintaining tropical storm intensity inland. Color-coded alerts (below) may be in effect independently of any two-stage warnings. Later, China Meteorological Administration standardized the system for national use. [15]
China's most frequent form of "grey zone" activity has been the almost daily air force and navy missions in the waters and skies around Taiwan, forcing the island's armed forces to repeatedly ...
Overwarning is a related problem, where warnings are overlooked by people due to the sheer number of warnings, such as placing many safety signs together, redundant or obvious warnings. [21] Effectiveness can be reduced through conditions such as poor maintenance, placing a sign too high or low, or in a way that requires excessive effort to read.