My daughter is admitted to the university and wants to thank the immortal grandfather. I don't know what to buy.

Look at the old almanac and choose a good day. Just a few sticks of incense. Be sincere, don't believe what those village girls say about giving merit fees, they will take them for themselves and will not honor the immortal grandfather. Go to church with a grateful heart. Usually, on the fifteenth day of the first lunar month, you can take a censer at home or worship at home.