Has anyone used Baten patent search? What's the effect?

It should be a relatively professional patent retrieval system in China, which is being constantly revised, and now it has reached the third generation (/). There are many patents and countries that can be queried, and the data is quite comprehensive. It is a good choice for both novices and patent practitioners, because getting started is very simple. It's all personal experience after use. O.0 You can try it yourself! PS: Now the market competition is so fierce, and the technical barriers are even more frightening. It's really good to do the necessary patent search before research and development-