A. Dear, your courier has arrived ~ Now there is a reward for taking pictures! # Five-star evaluation+product printing # # screenshot to customer service, you can get RMB 5 yuan reward! Anyway, please contact customer service and wish you a happy life. (correct answer)

B. Dear Mr./Ms. Member *, I wish you a happy birthday and happiness! Thank you for traveling all the way and often shopping.

C. Dear Mr./Ms. *, I wish you a happy Mid-Autumn Festival and a happy family reunion! We send you a coupon of 200 minus 50, which is valid for 7 days. There are also gifts from the top 500, first come, first served. http://T.CN/****

D. Dear Mr./Ms. Member *, there are activities in our store now. Please come in and choose the right product.