2, inscription: unforgettable, permanent commemoration. It means warning yourself, remember, remember;
3. "Cheng" means "gold", and the word "Cheng" appears in Gu's book "The Sea".
Jun: This is the name of an ancient unit of measurement. Later, the word Jun was extended to refer to national politics and nature, or was used as a respectful title in books or spoken language. The present monarch also means pure one, harmonious monarch and strong enemy;
5. Yu: it means bright and transparent, smart and talented. It also means cherishing, which is more precious.