China since ancient times reciprocity the fine tradition of good virtues.

中国自古以来就有礼尚往来的良好的优良的传统美德。

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Chinese New Year has been a very important festival in China since ancient times.

自古以来，春节就是中国人最大的节日。

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As the most important festival in China since ancient times, the Spring Festival is always being excepted by we kids.

作为一直以来中国最重要的节日，春节总是带给我们这些小孩美好的期待。

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"The Diaoyu Islands are China's territory since ancient times, " he said.

CNN: Japan official pushes to buy disputed islands

Japan administers the islands, but China says the island group has been part of Chinese territory since ancient times.

BBC: Apec summit: Clinton warns Asia leaders over disputes