Understanding Impacts of Security Check on Passenger Flow in a Metro Station and Improving Measures: A Case Study in Guangzhou, China

Table 2

Information of each exit.

Exit/Entrance	Neighboring facilities	Passenger contribution ratio
A	1 business administration bureau, 1 bus station	14%
B	2 streets	7%
C	1 shopping mall, 1 station	10%
D	1 stadium, 1 shopping mall, 1 bus station	10%
E	1 shopping mall	25%
G	1 hospital, 1 bus station	16%
H	1 municipal taxation bureau, 1 bus station	18%