Feeling "humiliated" has two meanings: the shallow meaning is that one feels "humiliated" because one's dignity has been trampled on and one's freedom has been deprived; Deep meaning is to feel "humiliated" for living in this world where freedom is deprived and personality is insulted.
2. Why am I ashamed in front of the South China Tiger?
As a member of the vulgar public, "I" came to "see" the tiger. In front of the "unruly soul", I felt the humbleness of my personality and the degeneration of my soul. "Audience" is a portrayal of an indifferent, philistine and sometimes helpful group.
3. Why do I see burning stripes and burning eyes?
This is the expression of the South China Tiger's fervent desire for freedom, and it is also a tribute to the wild and fiery vitality of the South China Tiger in adversity. The poet takes the South China Tiger as a symbol, which shows his unyielding personality and his desire for freedom in a difficult situation.
The first one couldn't see it because the South China tiger was locked in an iron cage, losing its freedom and its former majesty and glory.