Plant TYCOONPlant Tycoon is a gardening simulation game where you nurture plants and experiment with increasingly rare and valuable species.

养花大亨养花大亨是一个园艺模拟游戏，而你在这里培育植物和实验越来越稀有和珍贵物种。

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Chinese River Dolphin is a specific species of rare and valuable animal in the Changjiang drainage area.

白鳍豚是我国长江流域特有的珍稀动物。

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Others remember an efficient administrator (admittedly, a rare and valuable species in Russia), always polite, but with no feel for bigger questions.

ECONOMIST: Russia��s Putin puzzle