1.1 核心概念（节点/边/状态/图）：生活化类比讲解 LangGraph 是一个用于构建有状态、多代理应用程序的框架。让我们用工厂 ...

PARIS — French police searched the Arab World Institute in Paris on Monday as part of a probe into its former head, ex-culture minister Jack Lang, and his links to late convicted US sex offender ...

Jack Lang, then president of the Institut du Monde Arabe, at the Egyptian Parliament in Cairo, on April 18, 2016. LAURENCE GEAI FOR LE MONDE On Tuesday, February 3, Jack Lang was still very much the ...

PARIS -- France's former Culture Minister Jack Lang has resigned as head of a Paris cultural center over alleged past financial links to convicted sex offender Jeffrey Epstein that prompted a tax ...

PARIS — Jack Lang, a former French culture and education minister, tendered his resignation from his position as the president of the Paris-based Arab World Institute after the latest revelations ...