Please visit https://health.hkej.com/health/article?suid=2811573&subjectline=%E5%AA%BD%E5%AA%BD%EF%BC%8C%E6%84%9F%E8%AC%9D%E4%BD%A0%E7%B5%A6%E6%88%91%E6%9C%80%E5%A5%BD%E7%9A%84 for a clearer version.