Lu (6), Qi (7), Ba (8), Jiu (9).
Traditional Chinese characters, also known as traditional Chinese characters, are called conventional Chinese characters in the first list of simplified characters in 1935, and traditional Chinese characters in Europe and America. Generally speaking, it refers to the Chinese characters replaced by simplified characters in the Chinese character simplification movement, and sometimes it refers to the whole Chinese character regular script and official script writing system before the Chinese character simplification movement.
From the font point of view, it is clear that the complexity and simplification started from 1956. Before that, traditional Chinese characters were the main characters, and most of the French posts were produced before that, so the words compiled in the French posts were naturally mainly traditional Chinese characters. In the process of learning calligraphy, people unconsciously inherit traditional Chinese characters while being influenced by art, so that they also write traditional Chinese characters intentionally or unintentionally when writing.
Originally, as a calligraphy art, traditional Chinese characters or uncommon Chinese characters with few strokes are beyond reproach, because at this time, they often pay more attention to the formal beauty of Chinese characters and seldom take into account their meaning expression as information carriers. However, under the influence of calligraphy art, some people blindly write some words in traditional Chinese characters, because they only know imitation and copying, and they don't distinguish the current functions of complex and simple words in different occasions.