Nowadays, young people tend to celebrate western traditional festivals, such as Valentines

Nowadays, young people tend to celebrate western traditional festivals, such as Valentines Day, Christmas. Some people worry that western festivals are undermining Chinese culture. Whats your opinion？ Are Western Festivals Undermining Chinese Culture？ You are to write in three parts. In the first part, state specifically what your opinion is. In the second part, support your opinion with appropriate details. In the last part, bring what you have written to a natural conclusion or a summary. Marks will be awarded for content, organization, grammar and appropriateness. Failure to follow the instructions may result in a loss of marks.

请帮忙给出正确答案和分析，谢谢！