The noun 儿童节 (értóngjié) means "Children's Day" and refers to the holiday celebrated on June 1st in China. It is a day dedicated to children, often marked by school activities and family outings.
儿童节那天,学校组织了很多有趣的活动。
értóngjié nà tiān, xuéxiào zǔzhī le hěn duō yǒuqù de huódòng.
On Children's Day, the school organized many fun activities.
爸爸说儿童节带我去游乐园玩。
bàba shuō értóngjié dài wǒ qù yóulèyuán wán.
Dad said he'd take me to the amusement park on Children's Day.
祝所有小朋友儿童节快乐!
zhù suǒyǒu xiǎopéngyǒu értóngjié kuàilè!
Wishing all the kids a happy Children's Day!