《史记·八书·律书》
二十八宿中的东壁在不周风的东方，主持开辟生发之气使往东行，一直到达营室。
东壁居不周风东，主辟生气而东之。至于营室。
Dong Bi, one of the twenty-eight lodges, is in the east of Bu Zhou Feng. It controls the Qi of Creation and Generation and makes it go east all the way to Ying Shi.