In MCMXXXVI, D. Han Yongming (Pater Han Guaving, De Founder Jiangsu Sanxiao Group) ad No. XXXIV Mishi Street, Wuhu City, Anhui Doetbrus Poenarius Poetled in Bristy toothbrushes.

In MCMLXXIV, XXI-annus-vetus D. Han guaping reliquit in patria et ad Beiguan elit, Minquan Comitatus, Henan Province constituere Dingzhuang toothbrush Factory.

In MCMLXXV, Zhangjunmu toothbrush Factory statutum in Zhangjunmu elit, Lankao Comitatus, Henan Province.

De March I, MCMLXXXIX, D. Han Guing rediit ad eius patria et contrahitur ad Hangji cotidie eget fabrica quod erat in paene de conturbauit. Et statutum Daqiao toothbrush Factory in Hanjiang Comitatus et postea upgraded ad Daqiao toothbrush Factory in Yangzhou urbem.

In June IX, MCMXCII, Yangzhou Daqiao toothbrush Factory et Hong Kong Dawei International Co., Ltd Coniuncta Yangzhou Weilda toothbrush Co., Ltd.

Jiangsu Sanxiao Group Co., Ltd. erat relatus in MCMXCVI cum registered caput RMB C decies.
Ex hic, "sanxiao" dentinnis paulatim aperuit domesticis et aliena fora et eorum products sunt exportata ad LVI terris et regiones circum orbem terrarum.

April XXVIII, MM, Sanxiao Group et American Colgate-palmolive turma copias et formaliter signati a iuncturam ausus est consensu. De Iulii I de eodem anno, Colgate Sanxiao Co., Ltd. erat enumerantur et operated.

In December X, MMX, in Sinis Daily Disciplina Products Associationem consideratum de cognatione Praesidem Han Guoping Honorary Title De "toothbrush Family."

Do toothbrush products fuisse feliciter exportata ad dozens de regionibus et regionibus inter Oriente Asia, West Asia, Septentrionalis Africa, Europaeae Unionis et North America.

In MMXXIII, in responsione ad patriae vocationem ad intelligentes transformationem et digital transformationem, in coetus invested I billion Yuan ad aedificare a viridi et other products maxime in fabricare ad formam et alias oris products.