![A bookstore featuring transparent bookcases in Xi’an, capital of Northwest China\'s Shaanxi province. Installed with three 12-meter-high such bookcases to show off reading materials, the bookstore offers customers an unique reading experience. (Photo/VCG)](http://www.ecns.cn/hd/2019/05/17/0b9d25b64f53457783358d2f96279496.jpg)
A bookstore featuring transparent bookcases in Xi’an, capital of Northwest China's Shaanxi province. Installed with three 12-meter-high such bookcases to show off reading materials, the bookstore offers customers an unique reading experience. (Photo/VCG)
![A bookstore featuring transparent bookcases in Xi’an, capital of Northwest China\'s Shaanxi province. Installed with three 12-meter-high such bookcases to show off reading materials, the bookstore offers customers an unique reading experience. (Photo/VCG)](http://www.ecns.cn/hd/2019/05/17/926c5819b1bb492caf96288d726caaa0.jpg)
A bookstore featuring transparent bookcases in Xi’an, capital of Northwest China's Shaanxi province. Installed with three 12-meter-high such bookcases to show off reading materials, the bookstore offers customers an unique reading experience. (Photo/VCG)
![A bookstore featuring transparent bookcases in Xi’an, capital of Northwest China\'s Shaanxi province. Installed with three 12-meter-high such bookcases to show off reading materials, the bookstore offers customers an unique reading experience. (Photo/VCG)](http://www.ecns.cn/hd/2019/05/17/84e57ff95dcd41f78fabcf53bf15fbc3.jpg)
A bookstore featuring transparent bookcases in Xi’an, capital of Northwest China's Shaanxi province. Installed with three 12-meter-high such bookcases to show off reading materials, the bookstore offers customers an unique reading experience. (Photo/VCG)