2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/73098I'm sorry that there is a gap in this paper.50 pages without figures, minor corrections at page 31 and page 48. New versionDifferential Geometry53C40;58J50The First Eigenvalue for Compact Minimal Embedded Hypersurface in $S^{n+1}(1)$ ($n\geq 3$) is $n$text