2 people all have appearance patents, can they be high first and then high?

no. Two people can't have a patent right for the same product at the same time. When two people apply for a patent at the same time, the patent right will be granted to the first applicant. China's patent system adopts the principle of first application, and the patent right is granted to the person who applies first, with the date of application as the time standard to judge the order, not the time as the unit.