acfun-downloader.part2.features[0].description
acfun-downloader.part1.title
acfun-downloader.part1.description
e.g https://www.acfun.cn/v/ac45039878
acfun-downloader.part2.title
acfun-downloader.part2.description
acfun-downloader.part2.features[1].description
acfun-downloader.part2.features[2].description
acfun-downloader.part3.title
acfun-downloader.part3.description
acfun-downloader.part3.steps[0].title
acfun-downloader.part3.steps[0].description
acfun-downloader.part3.steps[1].title
acfun-downloader.part3.steps[1].description
acfun-downloader.part3.steps[2].title
acfun-downloader.part3.steps[2].description
acfun-downloader.part4.title
acfun-downloader.part4.faqs[0].question
acfun-downloader.part4.faqs[0].answer
acfun-downloader.part4.faqs[1].question
acfun-downloader.part4.faqs[2].question
acfun-downloader.part4.faqs[3].question
acfun-downloader.part4.faqs[4].question