Russian presidential aide Ushakov said on the 14th that Putin and Trump are going to meet, scheduled for 10:30 PM Moscow time on the 15th, which is 3:30 AM Beijing time on the 16th. During the meeting, it will just be the two of them talking, with a translator present.
He also mentioned that after their conversation, they will hold a joint press conference. By the way, the meeting will take place in Anchorage, Alaska, on the 15th local time.