Visitors take pictures of a steam locomotive leaving Diaobingshan Station, northeast China's Liaoning Province on Jan. 17, 2019. A 5-day steam locomotive tourism event kicked off in Diaobingshan on Thursday. Tourists can visit the steam locomotive museum, take pictures of steam locomotives and watch exhibitions during the event. (Xinhua/Pan Yulong)

　　Visitors take pictures of a steam locomotive leaving Diaobingshan Station, northeast China's Liaoning Province on Jan. 17, 2019. A 5-day steam locomotive tourism event kicked off in Diaobingshan on Thursday. Tourists can visit the steam locomotive museum, take pictures of steam locomotives and watch exhibitions during the event. (Xinhua/Pan Yulong)

　　Visitors take pictures of a steam locomotive leaving Diaobingshan Station, northeast China's Liaoning Province on Jan. 17, 2019. A 5-day steam locomotive tourism event kicked off in Diaobingshan on Thursday. Tourists can visit the steam locomotive museum, take pictures of steam locomotives and watch exhibitions during the event. (Xinhua/Pan Yulong)

　　Photo taken on Jan. 17, 2019 shows a steam locomotive heading to the steam locomotive museum of Tiefa Energy Co., Ltd from Diaobingshan Station, northeast China's Liaoning Province. A 5-day steam locomotive tourism event kicked off in Diaobingshan on Thursday. Tourists can visit the steam locomotive museum, take pictures of steam locomotives and watch exhibitions during the event. (Xinhua/Pan Yulong)

　　Photo taken on Jan. 17, 2019 shows a steam locomotive heading to the steam locomotive museum of Tiefa Energy Co., Ltd from Diaobingshan Station, northeast China's Liaoning Province. A 5-day steam locomotive tourism event kicked off in Diaobingshan on Thursday. Tourists can visit the steam locomotive museum, take pictures of steam locomotives and watch exhibitions during the event. (Xinhua/Pan Yulong)

　　Visitors take pictures of a steam locomotive heading to the steam locomotive museum of Tiefa Energy Co., Ltd from Diaobingshan Station, northeast China's Liaoning Province on Jan. 17, 2019. A 5-day steam locomotive tourism event kicked off in Diaobingshan on Thursday. Tourists can visit the steam locomotive museum, take pictures of steam locomotives and watch exhibitions during the event. (Xinhua/Pan Yulong)

　　Aerial photo taken on Jan. 17, 2019 shows a steam locomotive heading to the steam locomotive museum of Tiefa Energy Co., Ltd from Diaobingshan Station, northeast China's Liaoning Province. A 5-day steam locomotive tourism event kicked off in Diaobingshan on Thursday. Tourists can visit the steam locomotive museum, take pictures of steam locomotives and watch exhibitions during the event. (Xinhua/Pan Yulong)

　　A steam locomotive prepares to leave Diaobingshan Station, northeast China's Liaoning Province on Jan. 17, 2019. A 5-day steam locomotive tourism event kicked off in Diaobingshan on Thursday. Tourists can visit the steam locomotive museum, take pictures of steam locomotives and watch exhibitions during the event. (Xinhua/Pan Yulong)

　　Aerial photo taken on Jan. 17, 2019 shows a steam locomotive heading to the steam locomotive museum of Tiefa Energy Co., Ltd from Diaobingshan Station, northeast China's Liaoning Province. A 5-day steam locomotive tourism event kicked off in Diaobingshan on Thursday. Tourists can visit the steam locomotive museum, take pictures of steam locomotives and watch exhibitions during the event. (Xinhua/Pan Yulong)

　　Aerial photo taken on Jan. 17, 2019 shows a steam locomotive heading to the steam locomotive museum of Tiefa Energy Co., Ltd from Diaobingshan Station, northeast China's Liaoning Province. A 5-day steam locomotive tourism event kicked off in Diaobingshan on Thursday. Tourists can visit the steam locomotive museum, take pictures of steam locomotives and watch exhibitions during the event. (Xinhua/Pan Yulong)

　　Visitors look at a steam locomotive heading to the steam locomotive museum of Tiefa Energy Co., Ltd from Diaobingshan Station, northeast China's Liaoning Province on Jan. 17, 2019. A 5-day steam locomotive tourism event kicked off in Diaobingshan on Thursday. Tourists can visit the steam locomotive museum, take pictures of steam locomotives and watch exhibitions during the event. (Xinhua/Pan Yulong)

　　Photo taken on Jan. 17, 2019 shows a steam locomotive at the Diaobingshan Station, northeast China's Liaoning Province. A 5-day steam locomotive tourism event kicked off in Diaobingshan on Thursday. Tourists can visit the steam locomotive museum, take pictures of steam locomotives and watch exhibitions during the event. (Xinhua/Pan Yulong)

　　Photo taken on Jan. 17, 2019 shows a steam locomotive heading to the steam locomotive museum of Tiefa Energy Co., Ltd from Diaobingshan Station, northeast China's Liaoning Province. A 5-day steam locomotive tourism event kicked off in Diaobingshan on Thursday. Tourists can visit the steam locomotive museum, take pictures of steam locomotives and watch exhibitions during the event. (Xinhua/Pan Yulong)