Take bus 2 and transfer to bus 32.

According to Baidu Map query, the distance between the two places is 43.5 kilometers and it takes 1 hour and 53 minutes.

1. First, take bus No. 2 from Chengnan BRT Station in Tong'an District and get off at Wenzao Station.

2. Next, walk 260 meters to Huzhong Huiwen Intersection Station, take bus No. 32 and get off at Xiamen University Nanputuo Station.

3. Then walk 50 meters to Xiamen University.