Pigs on a pig farm in China

The video tutorial covers a range of topics, starting with an engaging introduction that emphasizes fun. It then moves into expressions and personal reflections, followed by a discussion on an album and battle theme. The tutorial concludes with a metaphorical reference to a backpack, tying together the various themes discussed.

What could 'Battle with' refer to in the context of the text?

What might 'Backpack' symbolize in the overall message of the text?