Is Artemisia annua hard to find?

Artemisia annua is not hard to find. There is a large area of grassland in the countryside, which can be seen everywhere and is not difficult to find. Mainly because of its efficacy. He can extract artemisinin. Everyone in the country knows that. He came to boil water. Treat tinea. It has the effect of clearing away heat and toxic materials. So this is a good Chinese herbal medicine. There are obvious aromatic gases.