Landscape罗汉松tree effect drawing

Quick answer：

Lohan Pine trees, also known as罗汉松, are evergreen coniferous trees native to southeastern China. They are popular in landscaping for their distinctive, straight trunks and pyramidal shape. An 'effect drawing' typically refers to an artistic representation that aims to capture the essence and appearance of a subject, in this case, the Lohan Pine tree in a landscape setting. These drawings are often used for architectural and landscape design purposes.