How to make 8ml water in rust lake?

The strategy for obtaining 8 ml of water is as follows:

1. In the game "rust lake Hotel", click on the beaker, and the system will automatically fill with a *** 1 1 ml of water. The task of customs clearance is to get 8 ml of water. The left, middle and right cup starts with left 5, middle 0 and right 6.

2. Click on the beaker in the order of right center, left center, right center, left and right, right center, left center, right center, right center, left and right, right center and left. After completion, the scale in the left bottle is 8, and the beaker can be directly taken off.