During the breeding season from March to June, the male frog makes a "del, del, del" sound, which is more frequent at night. When mating, the male frog holds the female frog's armpit with its forelimbs. The female frog lays eggs at the bottom of the herbaceous plants near the swamp pond. The follicles are white.
Listed in the second level of the "List of National Key Protected Wildlife in China".