A total of 368,200 people visited the Expo site yesterday with 45,000 tickets sold on site.
Among the visitors, about 135,000 were on group tours, accounting for 37 percent of yesterday's visitor flow.
Houtan gate received 64,000 visitors, Changqing Road 59,000, and Shangnan Road and Gaoke Road W. 116,000 in total.
The concert at 8pm featuring South Korean stars such as Super Junior, a South Korean singing group, attracted a large number of visitors, the organizers said.
Altogether 7,939 volunteers served on the site.