Some 641,500 people entered the Expo site yesterday, bringing the total figure to 66,630,400.
As of 6pm, 98,000 visitors had passed through Houtan entrance, compared with 90,000 at Changqing Road entrance, 77,000 at Shangnan Road entrance, and 55,000 at Gaoke Road entrance.
As many as 139 shows were performed at Expo venues between the morning and 10pm yesterday, attracting about 408,000 spectators.
A total of 5,671 volunteers served at the Expo.
Five on-site health clinics treated 242 visitors yesterday by 4pm.