GENEVA, Feb. 3 -- BEIJING ZITIAO NETWORK TECHNOLOGY CO., LTD. (0207, 2/F, Building 4, Zijin Digital Park,Haidian District, Beijing 100190), 北京字跳网络技术有限公司 (中国北京市海淀区紫金数码园4号楼2层0207), LEMON INC. (P.O. Box 31119 Grand Pavilion, Hibiscus Way, 802 West Bay Road, Grand Cayman, KY1-1205 Cayman Islands), 脸萌有限公司 (英国英属开曼群岛大开曼西湾路802号木槿道大楼邮政信箱31119) filed a...