![](http://www.ecns.cn/hd/2021/01/06/779fa74ab3fa47fa92acca7c3d4c1c90.jpg)
Workers install the main cables on the Kaizhou Lake grand bridge in southwest China's Guizhou Province, Jan. 5, 2021. The Kaizhou Lake grand bridge is part of the Weng'an-Kaiyang expressway. With a main span of 1,100 meters, the bridge is 1,257 meters in length and one of its main towers is 139 meters in height. (Xinhua/Liu Xu)
![](http://www.ecns.cn/hd/2021/01/06/b3310f7161c8407db3c4e53b8262658b.jpg)
A worker installs the main cables on the Kaizhou Lake grand bridge in southwest China's Guizhou Province, Jan. 5, 2021. The Kaizhou Lake grand bridge is part of the Weng'an-Kaiyang expressway. With a main span of 1,100 meters, the bridge is 1,257 meters in length and one of its main towers is 139 meters in height. (Xinhua/Liu Xu)
![](http://www.ecns.cn/hd/2021/01/06/45ea9f5caf6a4d17820671585eefb8b3.jpg)
Workers install the main cables on the Kaizhou Lake grand bridge in southwest China's Guizhou Province, Jan. 5, 2021. The Kaizhou Lake grand bridge is part of the Weng'an-Kaiyang expressway. With a main span of 1,100 meters, the bridge is 1,257 meters in length and one of its main towers is 139 meters in height. (Xinhua/Liu Xu)
![](http://www.ecns.cn/hd/2021/01/06/4e1e928005144db08daad9200d7da4d8.jpg)
Photo taken on Jan. 5, 2021 shows the Kaizhou Lake grand bridge under construction in southwest China's Guizhou Province. The Kaizhou Lake grand bridge is part of the Weng'an-Kaiyang expressway. With a main span of 1,100 meters, the bridge is 1,257 meters in length and one of its main towers is 139 meters in height. (Xinhua/Liu Xu)
![](http://www.ecns.cn/hd/2021/01/06/9e57a24df0c244868a120202c0f720b6.jpg)
Workers install the main cables on the Kaizhou Lake grand bridge in southwest China's Guizhou Province, Jan. 5, 2021. The Kaizhou Lake grand bridge is part of the Weng'an-Kaiyang expressway. With a main span of 1,100 meters, the bridge is 1,257 meters in length and one of its main towers is 139 meters in height. (Xinhua/Liu Xu)
![](http://www.ecns.cn/hd/2021/01/06/ac0fd95ecbd644fa9575f3360c530fe6.jpg)
Workers install the main cables on the Kaizhou Lake grand bridge in southwest China's Guizhou Province, Jan. 5, 2021. The Kaizhou Lake grand bridge is part of the Weng'an-Kaiyang expressway. With a main span of 1,100 meters, the bridge is 1,257 meters in length and one of its main towers is 139 meters in height. (Xinhua/Liu Xu)
![](http://www.ecns.cn/hd/2021/01/06/82217bd1e5e1431cba52573fdc68c385.jpg)
Photo taken on Jan. 5, 2021 shows the Kaizhou Lake grand bridge under construction in southwest China's Guizhou Province. The Kaizhou Lake grand bridge is part of the Weng'an-Kaiyang expressway. With a main span of 1,100 meters, the bridge is 1,257 meters in length and one of its main towers is 139 meters in height. (Xinhua/Liu Xu)