"184"^^ . "KTT (Chinese: \u4E5D\u5EE3\u901A)) is a train set used by the MTR Corporation Limited in Hong Kong on the cross-boundary service to Guangdong route. The KTT is not the only service from Hong Kong to China, Guangdong service is also provided by the mainland Chinese railway operators.The double-deck \"KTT\" trailers have lower bottom floor than the ordinary cars serving on the same pair of tracks."@en . . . . "2"^^ . "12"^^ . . . "KTT - Kowloon Through TrainGuangdong Through Train (MTR)"@en .