Cuales fueron los dos mayores logros de la dinastía sui

Entre ellos estuvo la reestructuración del gobierno para simplificar la administración interna, una revisión del código penal y numerosos proyectos de obras públicas, incluyendo la creación de un complejo sistema de canales que unía los ríos Amarillo, Huai y Yangtsé.

Explanation:

Espero que te ayude esto.

i confess that there are several parts of this constitution which i do not at present approve, but i am not sure i shall never approve them: for having lived long, i have experienced many instances of being obliged by better information or fuller consideration, to change opinions even on important subjects, which i once thought right, but found to be otherwise. it is therefore that the older i grow, the more apt i am to doubt my own judgment, and to pay more respect to the judgment of others.

they both built pyramids.