I'm going to Xiamen. We stayed at the No. 100 Inn in Zengcuo'an. I want to go to Xiamen University, Nanputuo, Gulangyu Island, Zhongshan Road

To get to Xiamen University and Nan Putuo, you can take bus No. 47 at Zengcuo'an Station and take the bus to Xiamen University Xicun Station, where you will see Xiamen University. Walk a little further ahead and you will get to Nan Putuo. Take bus No. 1 at the station at the entrance of Nanputuo to Zhongshan Road.

To go to Gulangyu Island, take bus 112 and get off at Haibin Building. Walk to the ferry terminal opposite, where you can take a boat to Gulangyu Island.

In addition, the off-label milk tea you mentioned is on Gulangyu Island. After you get to the island, you can easily find it by buying a map of Gulangyu Island. There are signs on it.