2亿违约金，十年发展路茫茫". wemedia.ifeng.com. Retrieved March 15, 2019. "《偶像練習生》蔡徐坤爆告前公司 詐欺未成年、霸王條款曝光 星光雲". star.ettoday.net (in Traditional Chinese). March 2018. Retrieved June...