In mid-August 2019, as an exhibitor, LSD joined the Baoan branch of the 2019 UABB Shenzhen . Finally, we decided to build a temporary cafe in the branch of the Biennale. Based on the short-term nature of the exhibition, the cafe was built with cheap, recyclable and as few materials as possible. Among them, industrial elements taken from site memory, such as forklift plates and scaffolding, are used for construction using design techniques such as repetition, stacking, and directness. And chose a shape with a strong sense of openness, which can maximize compatibility and satisfy people who gather here from different areas around, stay and sit down at will.