Core Tip: front-day Street location is the high-end line.

核心提示：前门天街的定位是高端路线。

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Core tip: the head is the seat of the nerve center of the brain. Hat is bad, will affect the baby growth.

核心提示：人的头部是大脑神经中枢的所在地。帽子戴不好，会影响宝宝生长发育。

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Core Tip: I went to a lot of milk powder manufacturers, contact with a lot of milk powder production line.

核心提示：我去很多奶粉的厂家，接触很多奶粉的生产线。

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