Punktförmige Zugbeeinflussung
After acknowledging the warning signal the train has to stay below the braking curve (German "Bremskurve") - fast trains may travel up to 165 km/h and they must reduce the speed to below 85 km/h after 23 seconds. Note that the operation of high speed trains beyond 165 km/h is not based on visual wayside signals or PZB inductors (using LZB or European Train Control System cab-signalling instead in Germany).
Wuhan–Guangzhou high-speed railway
In August 2011 the maximum speed of Chinese high-speed trains was reduced to following the Wenzhou train collision but was restored to 350km/h in late 2017. In August 2011 the fastest trains between Wuhan and Guangzhou South, with one stop at Changsha South, had a scheduled trip time of 3 hours and 33 minutes.