吉庆

píng ān jí qìng

平安吉庆

peace and good fortune

jí qìng rì zi

吉庆日子

auspicious occasion

jiàn jiàn de rén men yě kāi shǐ zài táo fú shang xiě jí qìng de wén zì

渐渐的，人们也开始在桃符上写吉庆的文字。

Eventually, people began to write auspicious phrases in the place of the gods'names.