Participants visit the International Metro Transit Exhibition in Qingdao, east China's Shandong Province, April 27, 2023. The International Metro Transit Exhibition & Forum (Beijing-Qingdao) and the 1st China Metro Transit Hi-Tech Fair kicked off here on Thursday. (Xinhua/Li Ziheng)
Participants visit the International Metro Transit Exhibition in Qingdao, east China's Shandong Province, April 27, 2023. The International Metro Transit Exhibition & Forum (Beijing-Qingdao) and the 1st China Metro Transit Hi-Tech Fair kicked off here on Thursday. (Xinhua/Li Ziheng)
CINOVA 2.0, a new type of intercity intelligent train independently developed by CRRC Sifang Co., Ltd., is released at the International Metro Transit Exhibition in Qingdao, east China's Shandong Province, April 27, 2023. The International Metro Transit Exhibition & Forum (Beijing-Qingdao) and the 1st China Metro Transit Hi-Tech Fair kicked off here on Thursday. (Photo by Jiang Chao/Xinhua)
Participants communicate at the International Metro Transit Exhibition in Qingdao, east China's Shandong Province, April 27, 2023. The International Metro Transit Exhibition & Forum (Beijing-Qingdao) and the 1st China Metro Transit Hi-Tech Fair kicked off here on Thursday. (Xinhua/Li Ziheng)
Participants visit the International Metro Transit Exhibition in Qingdao, east China's Shandong Province, April 27, 2023. The International Metro Transit Exhibition & Forum (Beijing-Qingdao) and the 1st China Metro Transit Hi-Tech Fair kicked off here on Thursday. (Xinhua/Li Ziheng)
Participants visit the International Metro Transit Exhibition in Qingdao, east China's Shandong Province, April 27, 2023. The International Metro Transit Exhibition & Forum (Beijing-Qingdao) and the 1st China Metro Transit Hi-Tech Fair kicked off here on Thursday. (Xinhua/Li Ziheng)
