2. Consulting business: consulting request → finding information (consulting object, event background, requirements of parties) → preparing reply (mode selection, content arrangement) → reply-feedback (forming suggestions/opinions).
3. Suggestions and opinions: independent observation/information collection/feedback → thinking (nature division, how to deal with it) → making suggestions/opinions (legal/management perspective)-feedback (institutionalization/transfer to other departments).
4. Dispute handling/litigation assistance business: departmental feedback/company instructions → collecting and sorting materials according to legal requirements/lawyers' work instructions → providing evidence material support/legal support → participating in specific processes → closing cases/dynamic report on dispute progress-feedback (normative measures suggestions/preventive opinions).