1, peppers are all green at first, but they turn red after a long time.

2, usually small is spicy, big is not spicy.

3. Lantern pepper and horn pepper are bigger and not spicy.

4, from big to small, the degree of spicy from small to big: pepper (commonly known as two tendons), morning pepper, millet pepper.

Finger pepper, scientific name of traditional Chinese medicine. It is the fruit of capsicum in Solanaceae. Pepper is cultivated in both north and south of China. Has the effects of promoting blood circulation, relieving swelling and removing toxic substances. Indications: sores, beriberi and rabies bites.