1. Japanese politicians are fighting among themselves, and Japan's domestic policies without leading politicians are in a chaotic direction, and they have never walked out of the shadow of nuclear power plants, resulting in the loss of confidence of Japanese people and entrepreneurs.

2. The dollar printed a lot of money.

Japan also prints a lot of money.

4. The Diaoyu Islands incident hit the Japanese economy again.

The impact of the euro on the dollar;

1. The overthrown Arab countries now oppose the United States, causing turmoil in Europe.

2. The turmoil in Syria has caused security risks in Europe.

3. EU's sanctions against Iran have caused investors' anxiety about the euro economic circle.

4. Israel's influence on Iran's security risks and its lack of confidence in the euro zone.

The big ones are basically these.