亚洲аv天堂无码,久久aⅴ无码一区二区三区,96免费精品视频在线观看,国产2021精品视频免费播放,国产喷水在线观看,奇米影视久久777中文字幕 ,日韩在线免费,91spa国产无码

      Pic story: first railway line constructed after founding of PRC

      Source: Xinhua| 2019-06-15 22:01:05|Editor: Xiang Bo
      Video PlayerClose

      CHINA-CHENGDU-CHONGQING-RAILWAY (CN)

      Aerial photo taken on June 12, 2019 shows Neijiang East Railway Station along the Chengdu-Chongqing Railway. Connecting Chengdu of southwest China's Sichuan Province and Chongqing Municipality, the 505-km Chengdu-Chongqing railway is the first railway line contructed after the founding of the People's Republic of China. It was designed by China and built with domestic materials. The construction of the railway kicked off in June 1950, and the whole project was finished in two years, with more than 100,000 soldiers and civilians working in tough environment. The railway has been making remarkable contribution to regional economic development since it began operation on July 1, 1952. (Xinhua/Xue Yubin)

         Prev 1 2 3 4 5 6 7 8 9 10 Next   >>|

      KEY WORDS:
      EXPLORE XINHUANET
      010020070750000000000000011100001381461951
      主站蜘蛛池模板: 色综合久久三十路人妻蜜臀av | 免费啪啪网址| 麻豆国产巨作AV剧情老师| 国产精品亚洲A∨天堂不卡| 久久免费观看国产精品| 成 人 免 费 黄 色| 影音先锋女人AA鲁色资源| 精品少妇人妻久久免费| 日本一区二区国产高清在线播放| 色就色中文字幕在线视频| 亚洲男人天堂av在线| 欧美成人中文字幕| 精品精品亚洲高清a毛片| 亚洲午夜无码久久久久蜜臀AV| 99re6在线视频精品免费下载| 中文字幕亚洲国产精品| 久久久亚洲精品蜜桃臀| 安阳市| 亚洲AV无码未成人网站久久精品 | 中国CHINA体内裑精亚洲日本| 久久精品国产亚洲AⅤ无码剧情 | 国产精品亚洲精品国自产| 男人天堂av在线成人av| 日韩精品免费在线视频| 欧美拍拍视频免费大全| 一本久道久久综合狠狠躁av| 亚洲第一黄色网| 亚洲经典一区二区三区四区| 丰满人妻无奈张开双腿av| 欧美日韩免费一区二区三区视频播放| 国产精品第三页在线看| 中文日产幕无限码一区| 无码中文字幕久久久久久| 免费看一级a女人自慰免费| 7723日本高清完整版在线观看| 青草视频网站在线观看极品| 亚洲区精品久久一区二区三区女同 | 亚州一区二区三区四区| 亚洲国产一区二区三区在线视频| 久久福利青草精品资源| 在线综合亚洲欧洲综合网站|