1. Application for relief: apply to the Patent Office for relief of patent evaluation fee. The target of relief is the vulnerable groups in individuals, enterprises or groups, such as the disabled and poor households. If they meet the requirements, they can get part or all of the fee reduction.
2. Seek professional evaluation agencies: If you are troubled by the patent evaluation fees, seek the help of professional evaluation agencies, they will provide reasonable evaluation fees, and the evaluation results will be more professional and objective.