Write an invention patent and be able to authorize it. How much is appropriate?

Speeding up the examination is the priority examination of invention patents. At present, priority review only charges search fees. The minimum search fee of China National Intellectual Property Administration Search Consulting Center is 1500( 10 reports at sunrise, the faster the search speed is limited, the higher the fee is); The rest are free. However, accelerating the review is limited to the technical fields such as biomedicine and new energy, and the rest cannot be accelerated. 3. If authorized, different units or individuals charge different fees, ranging from 5,000 to 1.2 million. Depends on who you are looking for. If there is no technical solution, it may be higher. There is a technical scheme that is relatively low, but can you authorize it and see how to write it?