1. The recommended capacity for this level is 1640%. 2. At the beginning of the checkpoint, there were many obstacles in front of us, among which the color-changing bubbles were repugnant to everyone, and the ever-changing colors brought us a lot of trouble to eliminate. Fortunately, we also provide two mysterious whirlpools in the level. You can try your luck from the whirlpools first. If there's a bomb, it's fine here.