What affects the video size is the bit rate, which also determines the video quality. The higher the definition, the lower the definition. Generally, a moderate value will be selected. If 10 is too large, those with low requirements for image quality can be reduced to level 5 or even lower. If you want good image quality and small size, the best compression method of pr is h.264

It is not easy to become a qualified editor, and it needs enough patience and interest to support it. I suggest that you first receive a quota for free learning editing in a limited time. A preliminary understanding will be more helpful to your career development → Click on the limited time to receive a free study card.

Or you can choose to use the format factory for compression, which will be reduced by about half than before, and the video clarity will remain basically unchanged. In addition, when exporting, the short video mobile phone terminal will choose 1080p, and if it is a long video PC terminal, it will choose 720p, which will not affect the actual viewing.

About video production, you can go to Tianhu Education and study. Tianhu strictly selects design lecturers through five steps of "interview, project test, second interview, trial lecture and teaching and research training" to ensure that each lecturer has rich project experience. Most of the people who entered Tianhu were designers and design directors from 4A advertising company. With rich project experience, they teach students by hand and help them master the essence of the project.