China is the most polite, and there are rules for pouring tea and wine. If you don't pay attention to manners, you can easily feel that you are rude or disrespectful to your guests.
If you want to pour tea for the guests, you must pay attention to only six or seven points of tea. On the one hand, this is the etiquette of China since ancient times. On the other hand, if you pour tea for guests, they can't drink tea. Tea is hot, and when guests serve tea with their hands, it may overflow and burn their hands. If you drink improperly, it will be unsightly to bow your head and drink tea directly. Similar to drinking water by livestock, it will not only lose the guest's face and affect the guest's mood, but also highlight the guest's impoliteness and affect the relationship between the guest and himself. That's why it's human to leave three points when the tea is seven points full.
It is disrespectful to pour tea, and it is a sign of respect to pour wine. There are many things about pouring wine on formal occasions. Filling up with wine is just a basic requirement. For example, when pouring wine, it is not allowed to pour wine for guests with backhand. As a host, you need to take the initiative to pour wine for your guests, and you can't persuade them too much. This belongs to the etiquette culture of pouring wine.
There is also a saying that wine is full of respect for people, that is, in ancient times, someone always poisoned wine through it. Filling can prevent others from poisoning the wine, so if you fill the glass, the wine will overflow when you touch it, and the wine will penetrate into each other's wine to show that it is non-toxic.
China is a big country of etiquette. If you are with guests or leaders, you should pay special attention to these etiquette and rules, which is very beneficial to your popularity and development.