As legend: Technical analysis: focus: 6200-6600 dividing line between bull and bear; 6600 breaks through 6800 points; medium and long term target point of right-handed currency: 8000-10000 Recent close attention to the point: the 6600 mark, such as breakthrough pressure blocked.The callback space is between 5200 and 4200. Fundamentals: the increasingly tense international situation, such as a trade war continues to heat up, trump continued to suppress the world's countries will lead to the world's people fear, especially the danger of life, as well as property.BTC is a refuge!America was the last straw.