pass a special zone named "goshawk action" which in Chinese is "苍鹰行动"
To get it, you need clear the a stage named “怨念驱除” in “苍鹰行动”. You can find it in square - challenge（挑战）-eagle action（苍鹰行动）. Hope this can help you. XD
First time to see foreign friends in tap～来自百度翻译