Good morning Erfei, my name is Ryan and today I completed your quarterly pest service. First, I checked the termite monitors and found no activity at this time. Next, I knocked down cobwebs and spiderwebs from windows, doors and eaves. Lastly, I sprayed a liquid residual to help combat ants, spiders and general pests around the exterior foundation. No bees nest or any other issues were found at this time. Please allow up to two weeks for full effectiveness of this treatment and don’t hesitate to call if anything should arise. Thank you for choosing Green Pest Solutions and have a great day!