【明報專訊】THE 2017 SUMMER DAVOS opens tomorrow (June 27) in Dalian. Premier of the State Council Li Keqiang is to attend its opening ceremony and deliver there a speech. Last year at the forum, he assured the world that China's economy would not "hard-land" and new momentum would prop up its new arena. This year people expect him to make new pledges concerning China's further reform and opening-up.