20 14, 1 1, Shanda Games launched a comprehensive rights protection work against the imitation of legendary mobile games in the market, and issued about 200 official rights protection letters at one time. Involved in 15 games, such as Tianzun, Blood Quest, Raging Xuanyuan, Mafa Legend, Knife Flow, Blade of Flame, Flame Covering the Sky, Sabbach City, etc. Shenzhen Chuangmeng Tiandi Technology Co., Ltd., Jiangsu Feng Ling Network Technology Co., Ltd., Shenyang open sesame Technology Co., Ltd., Beijing Mobile Daqu Technology Co., Ltd., Qitian Ledi Technology (Beijing) Co., Ltd., Chengdu Youwaiyou Technology Co., Ltd. and other national 15 R&D companies; There are about 20 platforms in the industry, such as Apple, 360 Application Center, Tencent App, pea pods, UC Jiuyou, Synchronous Push, Xiaomi, 9 1 Assistant, Huawei, Lenovo, Duowan, Pocket Bus and Dangle.