Congea and Sempervivum, are which type of items?
Congea Congea is a small genus of flowering plants in the mint family, Lamiaceae, first described in 1820.
Chatang Chatang (茶汤; pinyin: chátāng; literally "tea soup") or seasoned flour mush is a traditional gruel common to both Beijing cuisine and Tianjin cuisine, and often sold as a snack on the street. It is made from sorghum flour and/or broomcorn millet and/or proso millet flour and glutinous millet flour. The Chinese name is figurative, not literal, as there is neither any tea nor any soup in this dish.