订阅以下载
Holographic Square

Holographic Square by 752811818
全息广场

It includes Park pedestals, circular holographic billboards, three prism holographic billboards and some landscape lights. Tree assets are not included.
资产内包含公园底座，环形全息广告牌，三棱柱全息广告牌和一些景观灯。树木资产不包括在内。

You need Addictive Shader, otherwise the asset can not display holographic effect.
请务必订阅 Addictive Shader，否则无法展示全息效果。