Whether a mosquito bites you has nothing to do with your blood type, but...

References

[1] Li, X., & Rossignol, PA (1992). Blood vessel location time by Anopheles stephensi (Diptera: Culicidae). Journal of medical entomology, 29(1), 122-124.

[2] Zhao, Z., Zung, JL, Hinze, A. et al. Mosquito brains encode unique features of human odor to drive host seeking. Nature (2022).

[3] Muir LE, Kay BH,Thorne M J. 1992. Aedes aegypti (Diptera: Culicidae) vision: response to stimuli from the optical environment. J. Med. Entomol. 29:445–50.

[4] Xiaoxiang Morning News, “There are so many mosquito repellent products. How to choose the right one” https://baijiahao.baidu.com/s?id=1732689750214047168&wfr=spider&for=pc

Source: Comprehensive Network, Oriental Welfare Network, Baifude 100,000 Little-Known Facts