yck6129hg is a model of luxury passenger bus newly developed by zonda in 2005, which adopts advanced euro-american technology. this series of passenger bus reflects the designing idea of humanization with its luxury configuration, such as special front windshield, hidden rain wiper, auto telescopic middle-door steps, luxury front big light, up-grade luxury seats, audio system and water-drinking machine, etc. the whole-carrying body technology, chassis special for luxury high-speed passenger bus, large power engine, get-through luggage compartment, abs, and electro-turbo retarder assure the safety and comfort.