Hi @yuyang00! Welcome to the forum! You cannot create two scenes in one project, the only option is to connect two separate projects using redirection, here are simple example:
This gif animation looks fast enough to better understand it:
- We create two separate projects
- In one of them we add an event that, at the click of a button, redirects us to the second project
Event:
Button/Sensing/Touch Down
System/System/Load My Project/Name Project