Can you build a tower of salad?

DailyMail.co.uk reports that “Shen Hongrui, a Chinese engineer, advises hungry diners to build strong ‘walls’ with cucumber and carrots, creating a tall container on their plate to fill with their favourite foods. He devised the set of instructions to get around the ‘one bowl, one visit’ rule at the salad bar in his local Pizza Hut in Beijing.”