Please open the envelope yourself.
Please don't open the letter except the recipient, and please don't publicize the contents of the letter.
Usage of "too qi", "near qi" and "essence qi";
1, Taiqi: generally used by siblings or friends of the same age.
2. Pro-Rev: generally used for more important letters, indicating that the recipient wants to read it in person.
3. Sincerity: generally used for subordinates to superiors, working relations, but also for younger generations to elders (younger generations suggest using' Angel' for elders).
Extended data:
200 1 The Law of People's Republic of China (PRC) on Common Languages and Characters, which came into effect, clearly stipulates that the state promotes the standardization of Chinese characters, and at the same time clarifies the scope in which traditional Chinese characters can be retained or used:
(1) Cultural relics and historic sites;
(2) variations in surnames;
(3) Artistic works such as calligraphy and seal cutting;
(4) Handwritten inscriptions and signboards;
(five) required by publishing, teaching and scientific research;
(six) special circumstances approved by the relevant departments of the State Council.
References:
Baidu Encyclopedia _ Traditional Chinese Characters