Feet do not fold out (脚不向外折叠)

rwlroc

I am afraid I am going to break the feet trying to unfold them. Is there a trick or is something wrong?

我担心我会打破试图展开它们的脚。 有什么技巧还是有什么问题？

minidso

Opening the support for the first time may require a lot of force.
It will be easy open after the first time。