I liked this show. It has about 40 shows. I am learning Chinese, and it kept my interest from #1 to the ending. I notice cultural differences between China and America. The show is also good for showing that good police work will catch the bad guys. Because good police work is methodical. Start with facts. Communicate with your Superiors. Follow the money. Persistence, for the leads, diversions, and cover-ups. Make your case. Catch the bad guys. Don't forget to be tough. Because there are some fight scenes.
The subtitles are changed a little for the English language. One time I noticed, they said," 3, 2, 1"(in Chinese). But the subtitles said, "1, 2, 3" (or maybe the other ways around).
Lastly, the show is clean, suspenseful, shows family values, and has a love interest. I recommend this show to everyone.