The proper way to check the oil dipstick is as follows.
1. First, heat the vehicle oil molecule to the normal engine operating temperature, and wait for the engine to be turned off Check it after 10-15 minutes.
2. Open the hood of the vehicle, pull out the dipstick and wipe it with a paper towel or clean cloth.
3. Insert the dipstick into the oil tank again and wait for a few seconds.
4. Remove the dipstick and observe the oil level.
5. Finally, wipe the dipstick clean and reinsert it into the oil tank.