Liza Brown, a web editor, comes from Wondershare Software Co., Ltd, which is a Chinese software service company specializing in Mac multimedia software products. Mrs. Liza has rich knowledge in the video editing field. She mainly writes some useful tips on how to edit, cut, merge, trim, rotate videos, or add cool video effects. Also, she knows some top video-editing products like iMovie, Windows Movie Maker etc very well. So she usually writes articles to help users resolve their problems at the time of using these products.