As for the way of speaking, any purchaser will meet with the business, because it is related to his work performance. You can touch each other's personality and temper first, and then determine how to meet. Some people like to eat, so they make an appointment to talk about business at the dinner table, while others like to play, so they make an appointment to talk about business in the sauna. Make friends first, then talk about business, and send a message that if you can't talk about business, you will still be friends. So it's easy for everyone to be together. As for business, you still have to explore more by yourself. Again, touch each other's bottom more, and then things will be easy to talk about.