六一儿童节礼物英语？

Children's Day是六一儿童节，在Children's Day前面用什么介词要根据句子的意思来确定，例如：My mother give me a Teddy dog as Children's Day's gift .我妈妈给我一只泰迪狗们作为六一儿童节的礼物。此处用介词as作为…。

再比如：We will be have a party on Children's Day.我们会在儿童节时举行一次聚会。