A group of S.Korean guests went to the Baotu Spring suboffice of Jinan post office for a visit on Sep.6. Having seen various kinds of mo on cakes on sale, they showed their special interests in the Mid-autumn Festival culture and spent more than 1,000 yuan to buy moon cakes. They sent the moon cakes by EMS to their relatives and friends in S. Korea , expressing the affection of homesickness.