![](http://www.ecns.cn/hd/2019/08/01/a4ab156fd70f4b54aa03c9c47e6207f1.jpg)
A 72-meter long 'torta', or sandwich, is prepared as an attempt to break the record for the world's biggest sandwich, in Mexico City, Mexico July 31, 2019. (Photo/Agencies)
![](http://www.ecns.cn/hd/2019/08/01/abc27c81f9944b2c83ad69b806da14ab.jpg)
People prepare a 72-meter long 'torta', or sandwich, as an attempt to break the record for the world's biggest sandwich, in Mexico City, Mexico July 31, 2019. (Photo/Agencies)
![](http://www.ecns.cn/hd/2019/08/01/1367a44038aa4960bec966a3ec5340bf.jpg)
People cut a 72-meter long 'torta', or sandwich, as an attempt to break the record for the world's biggest sandwich, in Mexico City., Mexico July 31, 2019. (Photo/Agencies)
![](http://www.ecns.cn/hd/2019/08/01/eae7877734cb49d38e05da3e95034b17.jpg)
A 72-meter long 'torta', or sandwich, is prepared as an attempt to break the record for the world's biggest sandwich, in Mexico City, Mexico July 31, 2019. (Photo/Agencies)