Is Dongjiang hero Liu Heizai a movie or a TV series?

Brief introduction to the deeds of Dongjiang hero Liu Heizai ...

The TV series Heroes of Dongjiang is based on a true story. It tells the story of a young man nicknamed Liu Heizai, who was stubborn and brave when he was a child. He was imprisoned for seven years to save his friends, and came out to join China's * * * production party, becoming an anti-Japanese armed force under the leadership of the party, eradicating local bandits and traitors, rescuing Democrats, and being unable to fight against his sworn enemy, the Japanese spy chief Tojo, made the Japanese puppet troops fearful.