The present status of the quasi-local mass, energy-momentum and angular-momentum constructions in general relativity is reviewed. First, the general ideas, concepts, and strategies, as well as the necessary tools to construct and analyze the quasi-local quantities, are recalled. Then, the various specific constructions and their properties (both successes and deficiencies are discussed. Finally, some of the (actual and potential) applications of the quasi-local concepts and specific constructions are briefly mentioned.

中文翻译：

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广义相对论中的准局域能量动量和角动量。

回顾了广义相对论中准局域质量、能量动量和角动量结构的现状。首先，回顾一般思想、概念和策略，以及构建和分析准局部量的必要工具。然后，讨论了各种具体构造及其属性（成功和不足）。最后，简要提到了准局部概念和具体构造的一些（实际和潜在）应用。