50 years ago, Professor Xia Changshi established the theory of Lingnan neoteric architecture Heatproofness and practice it, He gives us a precedent of sunshade for windows and roofs.

• 摘要50年前，夏昌世教授建立了岭南现代建筑的防热连企开何之买跃，留下了新建筑窗口遮阳和屋顶遮阳的先例,这一创举被称为“夏氏遮阳”。