avantage 软件（xps处理软件）使用无注册码，试用期为30days，使用该注册表值则可延长使用时间。30days后再次运行可持续使用。

步骤：双击运行，同意添加。(Avantage software (xps processing software) uses no registration code, the trial period is 30 days, using the registry value can extend the use time. After 30 days, it runs again for sustainable use.
Step: Double-click to run and agree to add.)