How about Chengdu Huantai Agency Patent? What is the price?

Huantai's agency patent is very good, and the pass rate should be ok. I haven't paid attention to the technology since it was made public. It should be good. The specific price seems to depend on invention, novelty or appearance. I applied for a new model at that time. Make it a little more than 1000. And now the official fees have been reduced, and some activities are often held.