优先级运算规则
1. not 2 > 1 and 3 < 4 or 4 > 5 and 2 > 1 and 9 > 8 or 7 < 6
not 1 and 1 or 0 and 1 and 1 or 0
SRE实战 互联网时代守护先锋，助力企业售后服务体系运筹帷幄！一键直达领取阿里云限量特价优惠。0 and 1 or 0 and 1 and 1 or 0
0 or 0 or 0 = 0
2. 8 or 3 and 4 or 2 and 0 or 9 and 7
8 or 4 or 0 or 7 = 8
更多精彩
