New true and false identification method:

1. Genuine production date of Li Da's is printed on the side of the box, and the fake one is printed at the bottom of the box.

2. The Li Da genuine powder is brown yellow, fake is the white flour, white.

3. Genuine internal medicine board is blue, the printing of six languages, capsule bumped Department to clear rules and the silver print capsules are relatively Aceh. Fake internal medicine board is a full-silver print is not clear and capsules dislocation.

4. All Chinese are fakes, manufacturers from the Chinese version in August 2008 to stop production.