When taking a bath in the public bathroom, people often turn the tap to the maximum and don't turn off the water when applying soap... Such scenes are not uncommon in daily life. To enhance the "public water saving awareness", Guiyang Water Saving Office began to actively promote new water-saving equipment - IC card shower system.
It is reported that the IC card shower system is an effective electronic intelligent water-saving device. People pay for the amount of water they use. At present, the collective bathrooms in schools and enterprises in some big cities such as Beijing are using this system.