1, the nine-story tower is actually basil. Basil is also called fish coriander, and people in Chaoshan area prefer to call it golden or full of garden fragrance, and it is called nine-story tower because its flowers are multi-layered tower.

2. Basil is widely used. The tender stems and leaves of basil can be used not only as seasoning, but also as main course, cold salad, stir-fry or soup, and can also be eaten after being wrapped in batter and fried.