Conditions of Liu Bei's Acceptance of Yi Di in the All-round War of the Three Kingdoms

1. Establish friendly relations. It is necessary to establish friendly relations with the forces to which Yiji belongs, and enhance mutual goodwill by sending envoys, presenting gifts to them, and signing alliances.

2. Send messengers. In order to show our importance to Iggy and invite him to join our own army, we sent a senior envoy to Iggy's city to convey the invitation to him.

3. provide a high position. When Yi Ji expressed his willingness to join, he was given a high position to show his attention and trust.

4. Meet personal needs. Meet his personal needs. This may include giving him more power and providing more territory or resources.

5. Beat the competitors. Sometimes, Yi Ji may be invited by other forces at the same time and need to compete and beat other competitors, which makes him choose to join.