What is the "mango" in solar terms?

Excerpted from Baidu Encyclopedia for reference.

Mango is the ninth solar term in the twenty-four solar terms of the lunar calendar and the third solar term in summer, which indicates the official start of the summer season. When the sun reaches 75 degrees of the yellow meridian, it passes the mans solar term. The literal meaning of awn seed is "the wheat with awn is harvested quickly, and the rice with awn can be planted". "The Moon Order is seventy-two waiting for Ji Jie": "The May Festival means that there are awns in the valley." At this time, the middle and lower reaches of the Yangtze River in China will enter the rainy Huangmei season.