These are not very particular, as long as it is convenient for work and tea, not close to windows or vents. They are usually placed at an angle of 90 degrees.
The position of the coffee table is generally facing the owner. The left hand side of the owner is "Zun", and then it rotates clockwise, from Zun to Bei, until the right hand side of the owner. No matter what the form of the coffee table is, this is the law.
The ranking order is: old people, middle-aged people and people older than themselves. Among them, respecting teachers is important, and women are given priority if the age gap is not big.
Extended data:
Culture and etiquette on the tea table;
1, wine is full of respect, tea is full of deception. Because the wine is cold, the guests won't get burned when they take it, but the tea is hot. When the teacup is full, it will be very hot, which will burn the guests' hands. Sometimes the teacup will fall and break because of the scald, which will cause embarrassment to the guests.
2, first respect and then humble, first old and then less. Go to a person and say "please have a cup of tea", and the other person will respond with "you're welcome", "you're welcome" and "thank you". If there are many people, it is not convenient to take back the cup and put it on the table in front of everyone. The first time you pour tea, you should respect the old before the young, and the second time you can pour it in order. When offering tea, in addition to seniority, step by step, but also to respect the guests first.
3, guest pressure, cups and plates ring. Guests are not allowed to put their feet on the edge of the cup when drinking tea. After drinking tea, put the cup gently to avoid making the cup sound. "Drinking tea and frowning is to abandon doubts." Guests should not frown when drinking tea, which is a warning to the host. When the host finds that the guests frown, he will think that people dislike their tea, which is not good and not to taste.
4, head and feet, two teas. When the host makes tea, he must rinse his head before throwing it away. Because there are impurities in it, it is not suitable for drinking. There is a local saying that "head rushes to feet, second rushes to tea". If you let a guest have the first sip of tea, it's bullying others.
5. New guests change tea, and when new guests arrive in the middle, the host should welcome them and change tea immediately, otherwise they will be considered as "slow guests". After changing tea, new customers should drink the second sip of tea first. If new customers repeatedly shirk it, it is called "disrespect".
References:
Baidu encyclopedia-tea culture