你好，我是阿欢，我来回答这个问题。我建议不要轻易的转行，至于为什么呢？下面我用视频来回答你。

{!-- PGC_VIDEO:{"thumb_height": 720, "vposter": "http://p0.pstatp.com/origin/tos-cn-p-0000/ae9b656a65044a4f99660856ec630dd6", "thumb_width": 1280, "vid": "v02016c10000bq5ivqtjfrmlh7hsua1g", "vu": "v02016c10000bq5ivqtjfrmlh7hsua1g", "duration": 123.7, "thumb_url": "tos-cn-p-0000/ae9b656a65044a4f99660856ec630dd6", "thumb_uri": "tos-cn-p-0000/ae9b656a65044a4f99660856ec630dd6", "video_size": {"high": {"duration": 123.7, "h": 720, "w": 1280}, "ultra": {"duration": 123.7, "h": 720, "w": 1280}, "normal": {"duration": 123.7, "h": 720, "w": 1280}}} --}