What does a toad mean by climbing talc?

It means: someone climbed, but it was useless and kept falling; Some people try to crawl, but they can only stay put and move "relatively still"; Some people try their best to keep the upward trend.

1, Introduction: Toad, also known as Toad Hama (Toad pronounced má alone).

2, amphibians, there are many protrusions on the body surface, and there are poisonous glands inside, commonly known as cockroaches, thorns and treasures.

3. In China, there are two kinds of toads: Chinese toad and black toad.

4. Venenum Bufonis and Venenum Bufonis extracted from it are scarce medicinal materials in China.