The biggest problem with the second brain is that we spend more time organizing our notes and documents than actually using ...

The work we do, and the way we do it, is always changing. Each of us has a memory of how we once did a task regularly, the tools we used and how both the task and the tools have since changed so much ...

Optional values: 1,2,3,3_2,3t,4,4_3,5,6,7. Note that uCore will set the default value of CHAPTER according the name of branch. So usually you need not to care about this parameter.