to discuss; to negotiate

a meeting or conference organized for the purpose of business negotiations and discussions.

characterized by friendly relations and getting along well with one another

to discuss a matter with another party or to make specific arrangements

to discuss business, trade, or terms of an agreement

to discuss or consult with others in order to reach an agreement or arrangement

logical consistency

possessing wide knowledge of many subjects

to inquire of or consult with someone, particularly for information or business matters

abbreviation for the China-Russia Expo or the Harbin International Economic and Trade Fair ([[哈爾濱國際經濟貿易洽談會|哈尔滨国际经济贸易洽谈会|Ha1 er3 bin1 guo2 ji4 jing1 ji4 mao4 yi4 qia4 tan2 hui4]])

internally consistent or logically sound within its own framework

possessing broad knowledge and extensive experience; erudite and well-informed