What does the highway intersection etc mean?

At present, many high-speed ETCs refer to non-stop electronic toll collection systems, which realize vehicle identification and information writing through on-board equipment when vehicles pass through toll stations, and automatically deduct corresponding funds from pre-bound ic cards or bank accounts. The following is more information about the high-speed port ECT: 1, ETC toll collection system is the most advanced road and bridge toll collection method in the world. 2. Short-distance microwave communication is carried out between the vehicle-mounted electronic tag installed on the windshield of the vehicle and the microwave antenna on the ETC lane of the toll station, and background settlement is carried out with the bank by using computer networking technology, so that the vehicle can pay the toll without stopping at the Luqiao toll station.