Color Mixing Hints and Connect the Dots

Detailed Description: Introduces basic color mixing knowledge (red + yellow = orange, blue + yellow = green, red + blue = purple). The screen displays 3 basic colors (red, yellow, blue) and 3 mixed colors (orange, green, purple). Each color corresponds to 2 endpoints (12 endpoints in total). Players must first determine the connection logic of the basic colors based on the mixed color hints, and then complete all the connections (the mixed color endpoints must be connected to their corresponding basic color endpoints). Connections cannot cross. A 3-minute time limit is set. Upon completion, the color mixing formula will be displayed, balancing knowledge dissemination with gameplay.