In online dramas with ancient themes, we should focus on expressing excellent traditional culture, supplemented by criticizing its dross, and the two complement each other to form correct values. Film and television practitioners must be clear that the spread of film and television products is not one-way, and the uncertainty of communication should be fully considered.

First, the cultural connotation embodied in the scene setting of The Longest Day In Chang'an

The scene setting of the play reflects the architectural style and urban layout of the Tang Dynasty. An impressive sentence in The Longest Day In Chang'an's plays is "There is no greater city than Chang 'an". In this online drama, the beauty of Tang Dynasty architecture is breathtaking: large-scale, solemn and generous, stretching without publicity, simple but unique. Pavilions and pavilions carved with jade, magnificent palaces and cities, ingenious beams and beams, and vivid brick carving art reflect the architectural style and urban layout of the Tang Dynasty.

Second, the cultural connotation embodied in the daily life of The Longest Day In Chang'an's characters

The daily life of the characters embodies the cultural connotation. The daily life of the characters in the play can't be separated from four items, namely, food, clothing, housing and transportation. The Longest Day In Chang'an shows the diverse food culture of the Tang Dynasty through the mouths of different characters. In the play, Zhang Xiaojing, played by Lei Jiayin, was just released from prison and ordered to investigate the case, but the first thing he did was to eat mutton in a basin. It is said that Chang 'an people at that time were used to eating mutton in a basin early in the morning, because the soup was clear and delicious. In the morning, on the street of Chang 'an, vendors cooked mutton in cauldrons, and then cut and sold it according to the needs of the guests. Mutton is served with delicious mutton soup and unique Hu cake. No wonder Zhang Xiaojing will shout, "Double mutton!" " After the mutton was delicious, Zhang Xiaojing ordered a "nest of honey"-fire crystal persimmon. The persimmon skin was as thin as paper and plump and juicy. The delicate pulp is silky and seedless, cool and refreshing. After eating fire crystal persimmon, Zhang Xiaojing began to chew mint leaves, just like chewing gum now. In the evening, the father of Wenran told Zhang Xiaojing, "Since the last time you said that you like to eat gluten noodles ...", which led to the pasta in Shaanxi where Chang 'an is located. In the early hours of the morning, the wolf guards also roasted mutton kebabs by the fire and ate them with Hu cakes. It can be seen that Chang 'an's diet covers all parts of the country and even China and the West, with a variety of patterns, and the food is well-deserved in Chang 'an.