1. Built a robot profile, it also has its own character, hobby, oral zero, and grows over time, some attributes will change, such as age and oral zero, and care about things (such as current events)
2. Construction common sense bank
3, you should remember the information of the dialogue, such as name, nickname, gender, age, occupation, hobby, etc., and the role of robots on the dialogue
4. Acquisition of the acquisition of dialogue materials (YES / NO)