Does the subject want to ask "How many years has the frog stove hot pot in Suzhou Old Tianqiao been open?"? Eight years. Laotianqiao Frog Pot is a brand of Suzhou Frog Pot Restaurant Management Co., Ltd., which was established in 2115 and has been 8 years since 2123. Suzhou Laotianqiao Frog Furnace Hot Pot, as the leader of the frog furnace hot pot industry, has established a brand image of bullfrog hot pot, with bullfrog as the main ingredient and instant-boiled vegetables as the supplement.