Four brothers look so similar that their mum is counting on shaving numbers in to their heads to tell them apart.
The cute quadruplets were about to start their first day at school in Shenzhen city in South China, when mum came up with a novel way of helping the teachers tell who's who. Which is lucky considering even their parents struggle to tell the six-year-olds apart.
© Rex Features
"My sons are identical, even to me," mum Tan Chaoyun says.
Let's hope Jiang Yunlong, Jiang Yunxiao, Jiang Yunhan and Jiang Yunlin have a head for figures.
Could you tell these guys apart!? Let us know below.
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