How to apply for a British patent?

1, filing a patent application: filing a patent application with the European Patent Office. The language is (English, French, German). The contents of the patent application documents are consistent with those of China patent application documents, including: description, claims, abstract and abstract drawings. Those who apply through the Paris Convention shall apply to Europe within 12 months from the date of application in China, claim the priority of China, and submit the certificate of priority. 2. Search by the European Patent Office: The European Patent Office will generally search the existing technical documents related to the patentability of the application, and notify the European patent lawyers of the search results after the search.