Answer:

Respect to Elderlies

“Mano po,” the usage of “Opo” and “po” are part of the Filipino values. Chinese also have this kind of value. Although it is not necessarily the usage of “po” or “opo,” this also signifies respect to the elders.

In China, they do not say “Ni hao” to elders, rather, they use “Nin hao” since “Nin” means respect