Apple's September 9 event: What to expect in content, new products, and key highlights

According to foreign media reports, Apple will host a "Let’s Rock" media event on Tuesday this week. As usual, the new products of Apple will be released at this media event. So, can Apple bring surprises to users this time? According to some reliable messages, here are the possible moves that Apple may take in the "Let’s Rock" media event, analyzed and concluded.