Introduction - If you have any usage issues, please Google them yourself
1. Before you toss a coin order to subject, like a good start after the throw.
2. Prepare a penny, 5 yuan, 10 yuan, 20 yuan can be, when you throw the head is the positive , the opposite is the case is that the word anti , throwing twice, then ranked according to the order of the start, such as positive and negative, anyway ... etc.