In the scorching summer, many people are favored by mosquitoes and often kissed until they are completely naked, but some people are not visited by mosquitoes. Although there were several people together and no one else had anything to do, he was the only one covered in bags. So who are the more susceptible to mosquitoes? What should I do after being bitten by mosquitoes?

The brown rat is a relatively large domestic mouse in the family Muridae. The body is thick and sturdy, with a tail that is more than one-third of the body length, sparse fur, and clearly visible circular scales. The head is small and the kiss is short, the ears are short and thick, and they cannot be rolled forward to reach the eyes. The hind legs are relatively thick. There are 6 pairs of nipples, 1 pair of abdomen, and 3 pairs of groin in female brown rats. The body back hair is mostly brown or gray brown in color, with a dark gray base and brown dyed tips. The head and back center of the hair are darker in color, and some parts are all black with long hair. The lateral hair color is slightly light, the base of the ventral hair is dark gray, the tips of the hair are light gray, and it is slightly stained yellow. The squamous segment of the tail is present, and the fur of young mice is darker, dark brown, and relatively soft. The body hair varies depending on age and habitat.