Answer to question 2: A positive description of the poverty of the elderly is essentially a foil to the kindness of a poor person. This is the real purpose of describing the elderly.
Answer to question 3: disgust-surprise-heartbeat-awakening-moving.
Answer to question 4: The spring breeze is warm, and the sincere heart between people moved the author like the spring breeze, which made the author feel the true feelings of the world and was moved by this emotion.
Have you studied for at least a few years? These questions are hard to ask! ! !