The company Chueh-hsin worked for, besides renting out shops in the arcade which it owned, ran a small power plant which supplied electricity - for a price - to its tenants and other neighbouring shopkeepers.

• 觉新服务的西蜀实业公司所经营的事业，除了商场铺面外，还有一个附设的小型发电厂，专门供给商场铺面的租户和附近一两条街的店铺用电。