(1) ① Ask relatives and friends, the Education Bureau and other departments to do the work of parents and teachers, and preach relevant policies and principles to them. ② Xiaofang herself should be self-disciplined in accordance with the law, be strict with herself, and correctly face adversities in life.

(2) Xiaofang should tactfully reject Lin Lin's "love" and only be ordinary friends with him. When facing Lin Lin, Xiaofang should be lively, cheerful, enthusiastic and generous, but also keep an appropriate distance, not be too close or casual, and should respect and understand each other.

(3) Tip: The answer to this question is open-ended. Focus on taking the initiative to make friends and talk with Xiaofang; use holidays to take Xiaofang to your home or visit Xiaofang at Xiaofang's house; answer questions about caring and helping Xiaofang in terms of material and learning, as long as the words are reasonable.