What did the ancient "eunuch" and "scholar-bureaucrat" refer to respectively?

Eunuchs occur in polygamy in agricultural society. Chief Ji of Zhou tribe came up with a cruel method, that is, castrating men's genitals for sending, and calling them eunuchs (officials and temple people). In BC12nd century, Zhou tribes with agriculture and polygamy developed eastward from the western Weishui River basin, and the Shang Dynasty was destroyed. Therefore, this cruel animal system was brought to China and became a part of the traditional culture of China, which lasted for 3,000 years until the imperial system was eliminated in the 20th century.

Scholar-officials are unique products of China society. On the one hand, it is similar to Khrushchev in India, and on the other hand, it is similar to monks and priests in medieval Europe. In fact, scholar-officials are intellectuals. For a long time after the establishment of Confucianism, of course, it only refers to Confucian intellectuals, and sometimes it is generally called "scholars." Confucian books, of course. At that time, they took being an official as their only occupation, so to be more accurate, Tu Youyou was an intellectual who served as a government official, including serving officials, retired officials and people who are studying Confucianism hard and may become officials in the future.