Beijing will open its first subway line with self-driving trains this year, local authorities said Friday.

　　據(jù)當(dāng)?shù)孛襟w周五報(bào)道，北京年內(nèi)將開通第一條無人駕駛地鐵。

　　The facility is the first fully domestically developed automated subway line on the Chinese mainland, said a spokesperson with the Beijing Municipal Commission of Housing and Urban-Rural Development.

　　據(jù)北京市住建委一名發(fā)言人表示稱，這將是中國(guó)大陸第一條完全國(guó)產(chǎn)自動(dòng)化地鐵線路。

　　The 16.6-km Yanfang Line, which is being debugged, will improve convenience of transportation for residents living in the city’s southwestern suburb of Fangshan, the spokesperson said.

　　據(jù)該發(fā)言人表示稱，這條全長(zhǎng)16.6千米的燕房線地鐵目前正在調(diào)試中，將改善北京西南房山地區(qū)居民交通便利。

　　In addition, construction is expected to be completed in 2017 on two new rail lines, the city’s first modern tram line and first medium-low speed maglev line.

　　此外，2017年還將完成建設(shè)另外兩條鐵路——北京第一條現(xiàn)代電車線和第一條中低速磁懸浮列車線。

　　Currently Beijing has 19 lines covering 574 kilometers in operation. Twenty subway lines or sections, spanning over 350 kilometers, will be built this year.

　　目前北京地鐵共有19條線路，全長(zhǎng)574公里。今年還將建成20條地鐵線路，全長(zhǎng)超過350公里。