The Mid-Autumn Festival, also known as Moon Festival, Autumn Festival, Autumn Festival, Zhongqiu Festival, August Festival, August Festival, Moon Festival, Moon Festival, Moon Festival, Moon Festival, Daughter Festival or Reunion Festival, is a traditional cultural festival popular in many Chinese nationalities and Chinese character cultural circles. On the occasion of the approaching of the festival, at noon on September 27, the labor union organized the theme activity of "Welcome the Mid-Autumn Festival, guess lantern riddles". More than 200 employees participated in the activity to promote the excellent traditional Chinese culture and reflect the style of the enterprise.

The labor union of the company planned and arranged the activity of guessing lantern riddles in advance, and the relevant departments actively cooperated in the preparatory work. At 12:30 in the afternoon, the staff came to the activity site after dinner. Li Xin, the deputy director of the office, explained the rules of the activity. Du Kang, the chairman of the labor union, sent holiday greetings and blessings to all the staff, hoping that everyone could experience the strong festive atmosphere and feel the beauty of Chinese culture by guessing lantern riddles, and then announced the official start of the activity.