[1]
http://www.china-gold.cn/m/?cid-77_id-1879_newsinfo.html
[2]https://www.nbcnews.com/mach/science/here-s-how-smart-toilets-future-could-protect-your-health-ncna961656
[3]https://techfinder.stanford.edu/technology/fully-automated-smart-toilet-mount-continuous-human-health-monitoring
[4]https://www.forbes.com/sites/bernardmarr/2019/05/20/artificially-intelligent-toilets-yes-they-are-here/
[5]https://pmc.ncbi.nlm.nih.gov/articles/PMC10311987/
[6]https://www.marketresearchintellect.com/blog/the-future-of-hygiene-exploring-the-rise-of-smart-toilets-in-sensor-technology/
[7]https://horow.com/blogs/news/the-intriguing-mechanics-behind-how-a-smart-toilet-works?srsltid=AfmBOoojb4ZJRqQ6l_oddEsRRLqaPib3QHKnrsRovoPnQTD3nI28cA3U
[8]https://patents.google.com/patent/CN111714022A/zh
[9]https://patents.google.com/patent/CN112796394B/zh
[10]https://patents.google.com/patent/CN105544680A/zh
[11]https://patents.google.com/patent/CN116733074A/en
[12]https://patents.google.com/patent/CN105544680A/zh