As a boom operator, sound recordist, and editor, Heng Li's role is critical to any aspiring team’s success in producing high-quality audio and video content. For instance, being a boom operator, he is responsible for precise microphone placement, ensuring clean dialogue capture while avoiding unwanted noises or shadows in the frame. As a sound recordist, he monitors and adjusts audio levels during recording, ensuring that sound is clear and balanced, with no distortion or interference. This skill set is essential for capturing the best possible audio on set.

In addition, in his capacity as an editor, Heng Li is also involved in the post-production process, where he has to refine and synchronize audio to enhance the final product. He blends dialogue, sound effects, and background music, ensuring seamless audio that aligns perfectly with the visuals. This combination of on-set and post-production expertise ensures a smooth workflow and significantly improves the overall quality of the project.