As an expert in legal systems and international law, I can provide you with an informed response regarding the use of capital punishment methods.

English Answer:
Hanging has historically been a method of execution used in many jurisdictions around the world. However, over the years, many countries have abolished or restricted the use of capital punishment, including the use of hanging. As of my last update, the United States still has a few states that have hanging as a method of execution, although it is rarely used. It is important to note that the use of capital punishment is a subject of significant debate and is continuously evolving. For the most current and accurate information, it is advisable to consult the latest legal resources or official government statements.

中文翻译：
作为法律体系和国际法领域的专家，我可以就执行死刑的方法提供知情的回答。

绞刑历来是世界各地许多司法管辖区使用的处决方法。然而，多年来，许多国家已经废除或限制了死刑的使用，包括绞刑。截至我最后更新的信息，美国仍有一些州将绞刑作为一种执行方式，尽管它很少被使用。值得注意的是，死刑的使用是一个重大争议的话题，并且不断发展。为了获得最准确和最新的信息，建议查阅最新的法律资源或官方政府声明。

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Hanging and gas chambers. Arizona, California, Missouri and Wyoming are the four states that have clauses in state laws allowing inmates to be killed in gas chambers. In California, inmates can pass on lethal injection in favor of this method. Inmates can also still be hanged in New Hampshire and Washington.read more >>