This creation system provides a kind of improvement of sand table,Main system is set by a disk body and four reinforcing body groups,The disk body by four end of a plane it is each it is extended have single order step,What class plate is equipped with wall surface,It is internal then form an accommodating space,The wall surface is inwardly convexly equipped with a sharp conical surface,And what top surface is equipped with and hooks body,And reinforcement system group set what class plate,Wall surface and hook body enclose in the space set,According to this,The accommodating space can load plant sandy soil,And plane can then be stablized and ground face contact,And reinforcing body can reinforced sidewall intensity,What is using above having safety and stability.本創作係提供一種沙盤之改良，主要係由一盤體及四補強體組設而成，該盤體係由一平面四端各延設有一階級板，於階級板上設有壁面，內部則形成一容置空間，該壁面向內凸設有一尖錐面，並於頂面設有勾體，而補強體係組設於階級板、壁面及勾體所圍設的空間內，依此，該容置空間可裝載植物沙土，而平面則可穩定與地面接觸，且補強體可加強側壁強度，於使用上具備安全性及穩定性。
