放烟火de小男孩卖火柴de小女孩
[fàng yān huŏ de xiăo nán hái mài huŏ chái de xiăo nǚ hái]
'The Little Boy Who Sets Off Fireworks, The Little Girl Who Sells Matches'. These are two iconic children characters often associated with childhood stories and innocence. There might also be cultural elements tied into it. Generally speaking, users may be trying to recall the simple and precious times from their own childhood.