That is to say, the patent applicant needs to file a patent application in China within 12 months from the date of first filing a patent application for the same invention or utility model in the UK, or within 6 months from the date of first filing a patent application for the same design in the UK, and the filing date is the priority date.
Both China and Britain are members of the Paris Convention for the Protection of Industrial Property and international cooperation treaties, and can claim the priority of applying for China patents according to the above provisions. In addition, if they have applied for an international patent, they can also apply to enter China.