Traffic-light signalling and operation to a double red light. Tianjin in the People's Republic of China has two very special systems of traffic lights, in use since : One system is where there is a horizontal bar in a specific colour, with the colour changing and the bar shrinking. The shrinking bar indicates the time remaining in that colour. The colour itself is either red (stop), yellow or green (go). A blinking green one-third-full bar means "reduce speed now", and a blinking yellow full-bar indicates "proceed with caution". When lights of this system turn from green to red, the diminishing green bar will flash
Trooping the Colour flanks) of the Escort port arms, as symbolic maximum protection for the colour. The Escort to the Colour and Colour Party slope arms. The Colour Sergeant marches to the right and to the rear of the Escort. Once the Colour Party, Ensign and Regimental Sergeant-Major have joined the Escort, the RSM repositions himself to the left of and behind the Escort. The Subaltern then orders the Escort to change arms and orders the slow march. As the Escort to the Colour slow-marches down the field towards No. 6 Guard to begin their colour trooping, the massed bands perform their unique