![](http://www.ecns.cn/hd/2020/01/08/df88a5a13fc046ec86b5a0a38b37d8e5.jpg)
A railway worker conducts maintenance checks on a CR200J bullet train at a workshop in southwest China's Chongqing Municipality, Jan. 7, 2020. The Chongqing section of China Railway Chengdu Group Co., Ltd recently organized maintenance checks on CR200J trains, a new member of China's Fuxing bullet trains, to prepare for the upcoming Spring Festival travel rush. (Xinhua/Tang Yi)
![](http://www.ecns.cn/hd/2020/01/08/aa9921de2fd64e53810067c395761a40.jpg)
A railway worker conducts maintenance checks on a CR200J bullet train at a workshop in southwest China's Chongqing Municipality, Jan. 7, 2020. The Chongqing section of China Railway Chengdu Group Co., Ltd recently organized maintenance checks on CR200J trains, a new member of China's Fuxing bullet trains, to prepare for the upcoming Spring Festival travel rush. (Xinhua/Tang Yi)
![](http://www.ecns.cn/hd/2020/01/08/f0e18a81b1134f7a85987079d1307421.jpg)
A railway worker conducts maintenance checks on a CR200J bullet train at a workshop in southwest China's Chongqing Municipality, Jan. 7, 2020. The Chongqing section of China Railway Chengdu Group Co., Ltd recently organized maintenance checks on CR200J trains, a new member of China's Fuxing bullet trains, to prepare for the upcoming Spring Festival travel rush. (Xinhua/Tang Yi)
![](http://www.ecns.cn/hd/2020/01/08/583271bf9dce43a9afbcf23076e2b690.jpg)
A railway worker cleans a CR200J bullet train at a workshop in southwest China's Chongqing Municipality, Jan. 7, 2020. The Chongqing section of China Railway Chengdu Group Co., Ltd recently organized maintenance checks on CR200J trains, a new member of China's Fuxing bullet trains, to prepare for the upcoming Spring Festival travel rush. (Xinhua/Tang Yi)
![](http://www.ecns.cn/hd/2020/01/08/ac57e89fb0924c97a0c90c00353232d3.jpg)
A railway worker conducts maintenance checks on a CR200J bullet train at a workshop in southwest China's Chongqing Municipality, Jan. 7, 2020. The Chongqing section of China Railway Chengdu Group Co., Ltd recently organized maintenance checks on CR200J trains, a new member of China's Fuxing bullet trains, to prepare for the upcoming Spring Festival travel rush. (Xinhua/Tang Yi)
![](http://www.ecns.cn/hd/2020/01/08/b3c52bac6f764077a08fdbe4badf64ae.jpg)
Railway workers conduct maintenance checks on a CR200J bullet train at a workshop in southwest China's Chongqing Municipality, Jan. 7, 2020. The Chongqing section of China Railway Chengdu Group Co., Ltd recently organized maintenance checks on CR200J trains, a new member of China's Fuxing bullet trains, to prepare for the upcoming Spring Festival travel rush. (Xinhua/Tang Yi)
![](http://www.ecns.cn/hd/2020/01/08/bf9134a666bb4ea7b96bb670f63e5e07.jpg)
A railway worker conducts maintenance checks on a CR200J bullet train at a workshop in southwest China's Chongqing Municipality, Jan. 7, 2020. The Chongqing section of China Railway Chengdu Group Co., Ltd recently organized maintenance checks on CR200J trains, a new member of China's Fuxing bullet trains, to prepare for the upcoming Spring Festival travel rush. (Xinhua/Tang Yi)
![](http://www.ecns.cn/hd/2020/01/08/319bad832202472b9f91bdcd5dbfdfa4.jpg)
A railway worker conducts maintenance checks on a CR200J bullet train at a workshop in southwest China's Chongqing Municipality, Jan. 7, 2020. The Chongqing section of China Railway Chengdu Group Co., Ltd recently organized maintenance checks on CR200J trains, a new member of China's Fuxing bullet trains, to prepare for the upcoming Spring Festival travel rush. (Xinhua/Tang Yi)