It's a hectic day for the contingent representing Heaven Eternal, Earth Everlasting (天长地久) as they were whisked from the Q&A Session with the audience, to the press conference which commenced soon after at the TIFF Movie cafe.
In Mandarin, with English and Japanese translations:
Part 1 of 4 where director Li Fangfang talks about the songs in the film
Part 2 of 4
Part 3 of 4
Part 4 of 4
You can watch the proceedings from two Q&A sessions from here and here.
My review of the film can be found here.