How to write a letter, the advantages and disadvantages of writing a letter?

Writing letters is a culture with a long history in China.

Writing letters is the best way to exchange feelings, experiences and opinions.

Writing letters is very helpful for improving mood and enriching feelings.

Writing letters is also an exercise for yourself.

Writing letters is even stranger to children. It can really be said that it is the "efficacy" brought by technology. You know, technical rationality can cause a lot of sadness.

Second, the shortcomings:

Letters are easily lost.

It's inconvenient to write letters, but it's more troublesome to mail them now.

The cost is too high to convey the information to the other party in time

Extended content:

There are two common envelope formats: horizontal and vertical, with horizontal being the main format. The horizontal line order is from top to bottom, and the word order is from left to right; The vertical order is from right to left and the word order is from top to bottom. Old envelopes are usually vertical, and a rectangular box called a label is printed in the middle to write the name and address of the recipient.