Literature Reference: Yin and Shen are Earthly Branches, where Yin represents the Tiger and Shen represents the Monkey.
寅: The third position in the Earthly Branches.
申: Understanding, extending meaning, uplifting. In a name, it often signifies profound insight, comprehension, and wisdom, indicating a man of great talent and virtue.
Meaning: Yin and Shen symbolize the Tiger and the Monkey, representing bravery, intelligence, and strong action.