贫金属星的中子俘获元素丰度与恒星的形成和演化密切相关，它为研究星系形成早期的历史背景和化学演化提供了重要信息。
The abundances of neutron-capture elements in metal-poor stars, tightly related to the star formation and evolution, provide important clues to the chemical evolution of the Galaxy.
耀星是红矮星早期演化的一个必经阶段，这个阶段的持续时间取决于恒星的质量。
The stage of flare stars, which duration depends on the mass of the stars, is a natural stage of the early evolution for red dwarf stars.
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