Who can tell the difference between tvb's director, producer and screenwriter?

A TVB drama is usually produced by several directors and screenwriters. If you pay attention to the titles of every TV series in TVB, you will find that besides the titles, there are producers, editors, directors and screenwriters. There is often more than one director and screenwriter in an episode, and the producers and editors dominate them.

Among them, the producer has the greatest power and the final decision. Many editors and directors of TVB were eventually promoted to producers. The producer of The Apostles 1 was promoted from director to producer, and so were Chi-wah Lam and He.