Chinese pronunciation lookup
先秦
Said in one Chinese podcast line.
清清德乡守逆原则源于先秦儒家关于孝的伦理观念,
The principle of upholding the integrity of the family originates from the ethical concepts of filial piety in pre-Qin Confucianism.

Radio of UIRLove series of Radio of UIR (Legal institution)
The shows belong to their publishers, and each line plays from the publisher’s own file. Translations are machine-made. Chinese books and courses on Amazon (affiliate link).