DIANGGARKANKeyakinan tarikh: DIANGGARKANSasaran, bukan tarikh tetapSejauh mana sumber menyatakan tarikh itu: disahkan, dijadualkan, dianggarkan, ditangguhkan atau belum disahkan.Tunjuk semua pin DIANGGARKAN88% KEYAKINANKeyakinan keseluruhan: 88%Sejauh mana sumber dan rujukan pin menyokong tarikhnya.Purata berpemberat bagi sejauh mana 2 rujukan, termasuk sumber, menyokong masa mula dan tamat pin; sesebuah rujukan diambil kira separuh kurang bagi setiap 180 hari lebih lama daripada yang terbaharuTunjuk semua pin pada keyakinan 75% atau lebih baik
Several sources say Jian Xin Yuan (as San He Chun) opened in 1906 in a brick-and-wood building on Baoshan Street, and the flagship/总店 is listed at 宝善街195号; rename to Jian Xin Yuan 1952 or 1956 after joint ownership. Continuity of the exact 195 shop front back to 1906 is asserted by listings, not verified by an official record; no day found. Estimated: 1906 is a best estimate and 1906-12-31 is used only as a period-end sorting date, not a confirmed opening day.[1]A Baoshan Street rice-noodle shop serving crossing-the-bridge rice noodles, cold noodles and Yunnan snacks.