prefound meaning in Chinese

极度的
深奥的
深的

Chinese traditional culture history is long , broad and prefound , it is the common wealth to all human
中华民族传统文化源远流长，博大精深，是人类共同拥有的宝贵财富。
The integration of ethics and law provides a firm theoritical foundation for the unification of rule of virtue and rule by law are in a dialectical relation , with the latler being an enhancement of the former and at the same time , the former provides prefound thought input into the latter
第三部分：作为治国方略， “德治”与“法治”是一个统一的整体：法律和道德的相互联系，为法治与德治相结合提供了坚实的理论基础；法治是德治的升华，德治是法治的思想前提，二者是辩证统一的关系。