key time :2021/01/18
sortA50usd
sort 10465 in 10days
short12902 in 40ays
short-3600
（-5%）-（12%）
sort mark 5354.75 -134.46 in 21 days
max2937 min2780
target：max3326 to min 3180
2018/11/13 target10334.5
OANDA:CN50USD
