The chest has four sides of the clouds, a lattice three empty steps high is what the windowpane

The "four sides of the chest Lingyunzhi, a lattice three empty steps high" are two different kinds of window decorations.

Corresponding to the four sides of the chest Lingyunzhi is the set of square brocade, is a traditional lantern art form, is a three-dimensional structure of the lantern. Its shape is square, but different from ordinary square lanterns, it uses koi carp playing in the water, phoenix wings, bees and butterflies through the flowers and other thematic patterns, through the multi-level, multi-angle lighting, so that the whole lantern emits a bright and dazzling luster.

One lattice with three empty steps corresponds to Bu Bu Jin. Bubu Jin is a traditional window decoration with a continuous pattern of "Wan" characters or paper clips, which symbolizes a high level of promotion and good luck in government. These are usually made of red or gold-colored paper, signifying festivity and good fortune.

In short, the "four sides of the chest of the clouds, a lattice of three empty steps high" are two different kinds of window, respectively, representing a different theme pattern and symbolism.