the headquarters address of the food first snack catering training school is 21 meters west of the intersection of Guanzhang West Road and Yi 'an Street. The headquarters of Food-oriented Snack Catering Training School is located 21 meters west of the intersection of Guanzhang West Road Auxiliary Road and Yi 'an Street in Dongguan City, Guangdong Province. The school's headquarters covers a vast area, with modern architectural design, comfortable internal environment and complete facilities, providing students with an excellent learning and practice environment. Dongguan is located in the south-central part of Guangdong Province, on the east bank of the Pearl River Estuary and in the Pearl River Delta downstream of Dongjiang River. Because it is located in the east of Guangzhou, it is named after the rich Wancao. The geological structure of Dongguan city belongs to Boluo fault and Dongguan fault depression basin on the southern edge of Luofushan fault zone. The terrain is high in the southeast and low in the northwest. Dongguan is located in the lower reaches of Dongjiang River, 96% of which belongs to Dongjiang River Basin.