1. Electronic temperature measuring gun: It can quickly measure the temperature of people who come to campus. Current market price is 200-500 yuan. It is estimated that 2-5 sets will be purchased.

2. Disposable medical masks: both teachers and students can wear them in class. Current market price is 3-6 yuan. It's hard to buy, and it needs to be accumulated at ordinary times. It is estimated that more than 50 aircraft will be purchased.

3. Disinfectant: Disinfect the campus before and after class. Current market price is 20 yuan/liter. It is estimated to purchase more than 2 liters.

4. Medical alcohol: disinfect personnel and equip them with clinkers.

5. Visitor Registration Form: A4 paper can be printed, and there is basically no cost.

6. Protective clothing: purchased as appropriate, with a market price of 50/ set.

To sum up, it is estimated that it will cost 3000-5000 yuan.