1, the scientific name of Trichosanthes kirilowii, the biological classification is Angiosperma, Dicotyledonous, Synaptophyta, Cucurbitaceae, Trichosanthes, Trichosanthes subgenus, Trichosanthes, and Cucurbita pepo, and the biological classification is Angiosperma, Dicotyledonous and Synaptophyta.

2. Guagua is distributed in China, Liaoning, Shaanxi, Gansu, Sichuan, Guizhou and other provinces and North Korea, Japan, Vietnam and Laos; Squash is native to India and widely cultivated in northern China, such as Shandong, Hebei and Beijing.