期权ABC第十三集：股票期权的买方风险

DPlayerOptions.push({ "id": "81b50d971470f9853bd14e00a7ae5c93", "hotkey": true, "screenshot": false, "loop": false, "autoplay": false, "theme": "#FFFFFF", "lang": "zh", "preload": "auto", "video": { "url": "http://media.sse.com.cn/video/newedu/video/279.mp4", "type": "auto" }, "danmaku": null });