I have seven gifted sisters

Xu Tian was displaced by an assassination the Tianting organization, which fled to foreign countries, has even frightened the world Xu Tian is in a high position, but he is always worried about his seven sisters in China Xu Tian was worried about his sister when his nemesis sneaked into China. He also returned to China to investigate his nemesis my sisters have been able to be independent, and their identities are not simple president, stewardess, stars, doctors, pianists