Tongan is one of the earliest township business bases in suzhou and the silk weave and crafts are best-sell in domestic and foreign countries by the economic development.

• “通安”是苏州市乡镇企业发展较早的地区之一，随着改革开放的不断深入，逐渐形成了一批以外向型经济为龙头的民营经济，尤其以纺织丝绸，工艺品等产品远销国内外。