Hong Kong movie: I show my cards, I am the best brother in the police force!

His name is Lin Jun, an outstanding graduate of the Hong Kong Island Police Academy! On the day of graduation, the top brother in the police promoted Lin Jun in front of the whole school. See how Lin Jun rose from an ordinary policeman to sergeant, superintendent, director, and finally became the third Chinese police chief! "Ding...get the [Treasure Box System]..." "Open the novice gift package and get the "Universal Data" ability! "From then on, Lin Jun...