A man dressed as Ying Zheng－the first ruler of the Qin Dynasty 221206 BC and Chinas first ever emperor－welcomes passengers to board Xian Metro Line 9 during its trial operation in Xian Shaanxi province on Dec 9. The train was headed to Qinlingxi or West of Emperor Qinshihuangs Mausoleum. The line will open before the end of the year. ZHENG SHIJIEFOR CHINA DAILY A new underground subway line linking downtown Xian capital of Shaanxi province to one of the worlds most renowned archaeological discoveries the Terracotta Warriors is expected to go into operation by the end of this year local transport authorities said.The new 25.3kilometer Xian Metro Line 9 has 15 stations and will take passengers to Qinlingxi Station near the Emperor Qinshihuangs Mausoleum Site Museum home of the Terracotta Warriors within 39 minutes from downtown Xian. Authorities said there would be a shuttle bus to ferry tourists from the metro station to the museum.The city has yearned for years for the operation of such a subway said Yang Dangxiao chief engineer of Xian China Railway Rail Transit the firm contracted to build the subway adding that the opening of Metro Line 9 will help promote tourism in Xian and attract a larger pool of tourists from home and abroad.The subway line incorporates time travel into its design theme displaying ancient Chinese rhymes ink painting and Chinese characters Yang said adding this is what makes the subway line emblematic and unique.The metro line in the ancient capital which was the seat of 13 Chinese dynasties will link the southeastern and eastern part of the city and function as a tourism and culture line since it will carry passengers directly to famous scenic spots such as Huaqingchi an imperial palace featuring hot springs and the Emperor Qinshihuangs Mausoleum Site Museum in Lintong district 30 kilometers east of downtown Xian Yang said.He Ke director of the vehicle department at Xian China Railway Rail Transit said the trolley cars on Line 9 have been designed to travel at a top speed of 80 kilometers per hour with modern technologies making the vehicles energy saving and environmentally friendly.Tourists applauded the opening of the subway line. Li Zhaonan 29 who traveled from Beijing to Xian in September said he had wanted to visit the Terracotta Warriors for a long time but didnt expect the site would be so far away.On that morning in September when we planned to visit the site my mother and I woke up at around 6 am to take a bus from our hotel lobby Li said. It took about an hour for us to arrive and we had to get up early to catch the bus.I can imagine that when the new subway line starts it will be speedy and convenient and will significantly shorten the travel time between downtown Xian and the museum.Xian currently has five subway lines in service and three new lines will open by the end of this year including Metro Line 9 local transport authorities said.