Guangzhou subway line is the largest municipal project in the history of Guangzhou city ¨C total investment of 127.15 million yuan in Guangzhou subway line 1, the first section of Guangzhou subway line 1 at the same time, the first part of Guangzhou subway line 1 at the beginning of June 28, 1997 at 10 pm officially opened. So far, Guangzhou became the fourth city in the country to open the subway. Guangzhou subway line 1 has a total length of 18.48 kilometers, the first section of Guangzhou subway line has been opened from west to east to yellow sand, 5.4 kilometers long. With the principle of ¡°high starting point, high-standard construction, high-skill transportation¡± the head of the railway, Guangzhou subway also represents the first