导语:二月二龙抬头，几点剃头更吉利?牢记6个黄金时段，挑对时辰剃龙头，好运翻倍万事不用愁。过了正月十五，老公和儿子就开始盼了，日也盼，夜也盼，时时刻刻都在盼，终于盼来了二月，蓄了整整一月都能扎小辫的头发终于能理了。
2Weitzer J， Castaño‐Vinyals G， Aragonés N， et al. Effect of time of day of recreational and household physical activity on prostate and breast cancer risk . International Journal of Cancer， 2020.
