![Aerial photo taken on Aug. 10, 2018 shows a comprehensive inspection train running on the Jinan-Qingdao high-speed railway in Zouping section in Binzhou City, east China\'s Shandong Province. The Jinan-Qingdao high-speed railway started a joint test recently. With a designed speed of 350 kilometers per hour, the 307.9-kilometer railway is expected to be put into operation at the end of 2018. (Xinhua/Dong Naide)](http://www.ecns.cn/hd/2018/08/11/3dcb2db8612b4ffaaeb032918ae95285.jpg)
Aerial photo taken on Aug. 10, 2018 shows a comprehensive inspection train running on the Jinan-Qingdao high-speed railway in Zouping section in Binzhou City, east China's Shandong Province. The Jinan-Qingdao high-speed railway started a joint test recently. With a designed speed of 350 kilometers per hour, the 307.9-kilometer railway is expected to be put into operation at the end of 2018. (Xinhua/Dong Naide)
![Aerial photo taken on Aug. 10, 2018 shows a comprehensive inspection train running on the Jinan-Qingdao high-speed railway in Zouping section in Binzhou City, east China\'s Shandong Province. The Jinan-Qingdao high-speed railway started a joint test recently. With a designed speed of 350 kilometers per hour, the 307.9-kilometer railway is expected to be put into operation at the end of 2018. (Xinhua/Dong Naide)](http://www.ecns.cn/hd/2018/08/11/42303458daf947498930ae59f0207eff.jpg)
Aerial photo taken on Aug. 10, 2018 shows a comprehensive inspection train running on the Jinan-Qingdao high-speed railway in Zouping section in Binzhou City, east China's Shandong Province. The Jinan-Qingdao high-speed railway started a joint test recently. With a designed speed of 350 kilometers per hour, the 307.9-kilometer railway is expected to be put into operation at the end of 2018. (Xinhua/Dong Naide)
![Photo taken on Aug. 9, 2018 shows a comprehensive inspection train running on the Jinan-Qingdao high-speed railway in Zouping section in Binzhou City, east China\'s Shandong Province. The Jinan-Qingdao high-speed railway started a joint test recently. With a designed speed of 350 kilometers per hour, the 307.9-kilometer railway is expected to be put into operation at the end of 2018. (Xinhua/Dong Naide)](http://www.ecns.cn/hd/2018/08/11/7c12f4ba55594d5a999835f31f59b892.jpg)
Photo taken on Aug. 9, 2018 shows a comprehensive inspection train running on the Jinan-Qingdao high-speed railway in Zouping section in Binzhou City, east China's Shandong Province. The Jinan-Qingdao high-speed railway started a joint test recently. With a designed speed of 350 kilometers per hour, the 307.9-kilometer railway is expected to be put into operation at the end of 2018. (Xinhua/Dong Naide)
![Aerial photo taken on Aug. 9, 2018 shows a comprehensive inspection train running on the Jinan-Qingdao high-speed railway in Zouping section in Binzhou City, east China\'s Shandong Province. The Jinan-Qingdao high-speed railway started a joint test recently. With a designed speed of 350 kilometers per hour, the 307.9-kilometer railway is expected to be put into operation at the end of 2018. (Xinhua/Dong Naide)](http://www.ecns.cn/hd/2018/08/11/622138ebe8114019a1eaf5fb2f521fe4.jpg)
Aerial photo taken on Aug. 9, 2018 shows a comprehensive inspection train running on the Jinan-Qingdao high-speed railway in Zouping section in Binzhou City, east China's Shandong Province. The Jinan-Qingdao high-speed railway started a joint test recently. With a designed speed of 350 kilometers per hour, the 307.9-kilometer railway is expected to be put into operation at the end of 2018. (Xinhua/Dong Naide)