Go to the cabinet for protective gears and open the cabinet door. Take out and wear a protective coat. Wear protective gloves. Wear a mask. Wear protective goggle and close the cabinet door. Go closer to a testing bench. Take out one of the chemical containers on the desk in green area, which should be stored separately and put it in the cart. Please refer to the guideline on mixed loading of harmful chemicals next to it. This time, take out one of the chemical containers in the blue area on the desk, which should be stored separately and put it in the cart. Again, refer to the guideline on mixed loading of harmful chemicals again. You completed the mission. Let’s wrap up what we have learned with a quiz. You didn’t sort them out properly. Try again.