中国大陆河南省周口市淮阳县的邮政编码是466700。

The postcode of Huaiyang County, Zhoukou City, Henan Province, China is 466700.

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几千年来，陈(现在在周口市淮阳县)一直是这片地区的中心、全国闻名的城市。

For thousands of years, Chen (now at Huaiyang) had been the center of this area and nationwide well-known city.

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几千年来，陈(现在在周口市淮阳县)一直是这片地区的中心、全国闻名的城市。

For thousands of years, Chen (now at Huaiyang) had been the center of this area and nationwide well-known city.

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