Douying like weak acid loess, but requires good drainage performance, can not appear water.
It is a warm tree, like to grow in a warmer environment. In winter must take measures to keep warm, otherwise it will be frostbitten, the next year can not grow normally.
It has no strict requirements for light, because it can grow in both sufficient sunlight and semi overcast conditions. But it's better to give it enough sunshine to grow stronger.
In spring, summer and autumn, it needs to be provided with sufficient water to ensure that the soil does not dry. If it rains, less water is needed. In winter, water needs to be controlled.