Complex sentence: During the summer of 2016, "Goal to Fly" held a series of concerts, through music, drama, dance, etc., to present the challenges and aspirations of young people to explore the true meaning of life and value.
Split into simpler sentences: During the summer of 2016, "Goal to Fly" held a series of concerts. Through performance like music, drama and dance, the concerts presented the challenges and aspirations of young people to explore the true meaning of life and value.