The purpose and form are different, and the operation methods are different.

1. Different purposes and forms: Conversation research recommendation is mainly to understand the specific situation of a person or thing through one-on-one or group conversations, while meeting recommendation occurs in a meeting. Mainly used to commend, promote or recommend someone or something.

2. The operation methods are different: conversation research recommendation is carried out through individual conversations, aiming to understand the situation deeply and then make recommendations, while meeting recommendation is carried out directly in the meeting, with more interaction and discuss.