1, Jingkou Jinan. This is the greeting at the end of the letter to the elders. Respect: respect, respect; Buckle: using the head to buckle the ground, the most respected etiquette in the old society; Jin: The metaphor is noble and precious, which refers to the other person's body; Ann: Peace. It means to bow respectfully to you and wish you good health.
2. Please bless. Greetings at the end of the letter to parents. Please: words of respect have no real meaning; F: happiness, blessing. It means respectfully wishing you happiness and health.
3. I wish Kang 'an. This is the greeting at the end of the letter to the elders. Kang: healthy; Ann: Peace. It means respectfully wishing you health and safety.