Don't have doubtful assets

We are not allowed to have doubtful assets definetly.
You can buy only what you need only when you need.
Don't buy extra things or don't make extra goods.
Because it would be doubtful assets and you may spend useless money for that.

Even though, you had doubtful assets, you should throw out it as soon as possible.
You will have loss on disposal at that time, but you must do it bravely.
If not, you will have bigger problem by that doubtful assets.

Management should be always with good assets.