Generally, the groom will present the first cup of green tea to his father-in-law to change his mind. To my mother-in-law, change of heart. Then the bride serves tea. When serving tea, husband and wife should hold the cup with both hands, bow their upper bodies, and extend the cup to their parents' chest for about 40 cm with both hands, so that parents can receive the cup without moving. When parents drink tea, the couple should take the teacups handed over by their parents with both hands and give them to the etiquette staff. At this time, parents often have some gifts for the couple, and the couple should take them with their hands to express their gratitude.