1990 Ma 2022 Lunar June is not suitable for integers. Because June of the lunar calendar is a hot summer, sweat is secreted more, which is not conducive to wound recovery. Autumn and winter are the golden season for plastic surgery, and the climate is cool, which is conducive to postoperative recovery. Wounds are not susceptible to infection and pigmentation caused by strong light. Therefore, June 1990 horses in the lunar calendar in 2022 are not suitable for integers.