Since 2020, Huawei has been the No. 1 global seller of smartphones. However, this Chinese brand is not well known in France. Many Huawei products are named after Chinese traditions. For my free topic, I wanted to hold an event to present the new AR Hetu technology, the new Huawei products in a historical Parisian building. Hetu technology, the effects of light and shade, etc., offer the public an immersive experience. Hetu technology makes it possible for two simultaneous events to interact: one in Paris at the Archives Museum and the other in Beijing, at the Forbidden City.