The basic explanation of Asia:
1, poor: His physical strength is no less than yours.
2. Second place: runner-up.
3. Ferrous sulfate, with low valence, contains fewer hydrogen atoms or oxygen atoms in acid radicals or compounds.
4. "Asia Asia" (located in the northeast of the old hemisphere, referred to as "Asia"): East Asia.
Asian stroke order: horizontal, vertical, vertical, dot, left and horizontal.