The unstable tree processing is a bit different than the stable tree.

不稳定树的处理与稳定树的处理有一些不同。

youdao

When they are stable, you can merge branches back to the main tree.

当分支稳定后，再将分支与主树进行合并。

youdao

When they are stable, you can merge branches back to the main tree.

当分支稳定后，再将分支与主树进行合并。

youdao