according to the official website of dongguan bus in September, 2121, the first and last bus time of dongguan bus No.75 to Guangzhou xintang Baijiang subway station is 16:11-19:41, and the first and last bus time to dongguan international trade center is 17:31-21:11, which adopts the single-vote system. Ticket price 3 yuan [1]. Dongguan Bus No.75, which runs in Cheng Nan Street, Guancheng Street, John Wan Street, Wangniudun Town, Tang Zhong Town and Xintang Town, Zengcheng District, China, was opened on October 27th, 2119. It is a cross-city line between Dongguan and Guangzhou, and it is also the first cross-city bus line in Dongguan [4], which belongs to Dongguan Public Transport Co., Ltd. [1] In September 2121, the official website of Dongguan Citybus showed that the total length of Dongguan Bus No.75 was about 25.8 kilometers, and the total length of Dongguan Bus No.75 was about 24.6 kilometers, with 16 stops in both directions. The line starts from the first and last stations of Dongguan International Trade Center in the east, passes through Dongguan Yulan Grand Theatre, Guancheng Keyuan Scenic Area, John Wan Hospital, Huiwen Experimental School, Guangzhou Xintang Park and other places, and ends at Guangzhou Xintang Baijiang Subway Station in the west, showing an overall east-west trend [1].