Wu Zhijia and Jingjing are lovers. Wu Zhijia and Jingjing are the characters in TV "Pioneer of Forensic Material Evidence". Forensic Pioneer V is a fashion investigation drama jointly produced by Hong Kong Television Broadcasting Co., Ltd. and Youku. It is supervised by Fang Kui and starred by Cai,,,, and.

A TV series (also known as a drama series, a TV program or a TV series) is a series adapted from a screen and specially broadcast on a TV or online video platform. The production of TV plays not only has elements of modern art such as movies, operas, literature, animation, music, dance, art, dubbing, etc. It also incorporates the performance methods and shooting characteristics of radio dramas, stage plays, documentaries and TV programs.