Dandong Guardian Foreign Language Training School. Dandong Guardian Foreign Language Training School was established at 1996, located on the right side of Xin 'an Primary School in Qian Jie, yuanbao district County, Dandong City, Liaoning Province. The school covers an area of more than 400 square meters and has more than 20 full-time teachers with bachelor degree or above. The evaluation is very high and it is worth choosing.