亦: Indicating the same or also, conveying a sense of similarity or inclusion.
山: Mountains and waters, when used in names, often symbolize a sense of responsibility and strong natural vitality, which are believed to bring benefits to both health and career.
Meaning: The name 'Yi Shan' has a melodious rhythm. 'Yi' means 'also' and 'Shan' means 'mountain', symbolizing stability and firmness like a mountain.