1U1V team was invited to participate in the Sino-Japanese forum (26 Mar) and documenta themed "Living Together - Social Design and Artistic Action" to share their work and experience in rural construction in China. The documenta was held at the Chongqing Chinese Contemporary Art Museum, and it introduced the artistic practice of Japan and China based on their respective social and cultural backgrounds in this field, as well as the dialogue and exchanges between local practitioners who are active in it.